Secret's Out! Pregnant Gwen Stefani Debuts Baby Bump In Skin-Tight Mermaid Costume
![//pregnant gwen stefani hide baby bulge mermaid costume pp](https://media.radaronline.com/brand-img/Vi4P3fccR/480x251/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg?position=top 480w, https://media.radaronline.com/brand-img/Vi4P3fccR/640x335/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg?position=top 640w, https://media.radaronline.com/brand-img/Vi4P3fccR/768x402/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg?position=top 768w, https://media.radaronline.com/brand-img/Vi4P3fccR/1024x536/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg?position=top 1024w, https://media.radaronline.com/brand-img/Vi4P3fccR/1280x670/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg?position=top 1280w, https://media.radaronline.com/brand-img/Vi4P3fccR/1440x753/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg?position=top 1440w, https://media.radaronline.com/brand-img/Vi4P3fccR/1600x837/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg?position=top 1600w, https://media.radaronline.com/brand-img/Vi4P3fccR/2160x1130/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg?position=top 2160w)
Nov. 1 2017, Published 7:20 p.m. ET
![//pregnant gwen stefani hide baby bulge mermaid costume pp](https://media.radaronline.com/brand-img/P7k-fHsud/480x316/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg 480w, https://media.radaronline.com/brand-img/P7k-fHsud/640x421/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg 640w, https://media.radaronline.com/brand-img/P7k-fHsud/768x505/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg 768w, https://media.radaronline.com/brand-img/P7k-fHsud/1024x673/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg 1024w, https://media.radaronline.com/brand-img/P7k-fHsud/1280x841/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg 1280w, https://media.radaronline.com/brand-img/P7k-fHsud/1440x946/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg 1440w, https://media.radaronline.com/brand-img/P7k-fHsud/1600x1051/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg 1600w, https://media.radaronline.com/brand-img/P7k-fHsud/2160x1419/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume-pp.jpg 2160w)
For someone trying to convince everyone they're not pregnant, Gwen Stefani certainly has a weird way of showing it — or, rather, hiding it, that is! The singer couldn’t hide her baby bulge as she slipped into a skin-tight mermaid costume for Halloween. Click through RadarOnline.com's gallery to see the shocking photos!
![//pregnant gwen stefani hide baby bulge mermaid costume](https://media.radaronline.com/brand-img/X2aeVn8db/480x307/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume006.jpg 480w, https://media.radaronline.com/brand-img/X2aeVn8db/640x409/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume006.jpg 640w, https://media.radaronline.com/brand-img/X2aeVn8db/768x490/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume006.jpg 768w, https://media.radaronline.com/brand-img/X2aeVn8db/1024x653/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume006.jpg 1024w, https://media.radaronline.com/brand-img/X2aeVn8db/1280x817/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume006.jpg 1280w, https://media.radaronline.com/brand-img/X2aeVn8db/1440x919/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume006.jpg 1440w, https://media.radaronline.com/brand-img/X2aeVn8db/1600x1021/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume006.jpg 1600w, https://media.radaronline.com/brand-img/X2aeVn8db/2160x1378/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume006.jpg 2160w)
Stefani, 48, shares three sons with ex-husband Gavin Rossdale. On Tuesday, she took Apollo, 3, and Zuma, 9, out on the streets of Los Angeles for some trick or treating action.
![//pregnant gwen stefani hide baby bulge mermaid costume](https://media.radaronline.com/brand-img/DW26k3ss7/480x307/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume005.jpg 480w, https://media.radaronline.com/brand-img/DW26k3ss7/640x409/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume005.jpg 640w, https://media.radaronline.com/brand-img/DW26k3ss7/768x490/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume005.jpg 768w, https://media.radaronline.com/brand-img/DW26k3ss7/1024x653/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume005.jpg 1024w, https://media.radaronline.com/brand-img/DW26k3ss7/1280x817/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume005.jpg 1280w, https://media.radaronline.com/brand-img/DW26k3ss7/1440x919/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume005.jpg 1440w, https://media.radaronline.com/brand-img/DW26k3ss7/1600x1021/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume005.jpg 1600w, https://media.radaronline.com/brand-img/DW26k3ss7/2160x1378/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume005.jpg 2160w)
Absent from the family adventure was Stefani’s current boy toy Blake Shelton, 41.
![//pregnant gwen stefani hide baby bulge mermaid costume](https://media.radaronline.com/brand-img/-1umrgYM-/480x307/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume004.jpg 480w, https://media.radaronline.com/brand-img/-1umrgYM-/640x409/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume004.jpg 640w, https://media.radaronline.com/brand-img/-1umrgYM-/768x490/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume004.jpg 768w, https://media.radaronline.com/brand-img/-1umrgYM-/1024x653/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume004.jpg 1024w, https://media.radaronline.com/brand-img/-1umrgYM-/1280x817/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume004.jpg 1280w, https://media.radaronline.com/brand-img/-1umrgYM-/1440x919/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume004.jpg 1440w, https://media.radaronline.com/brand-img/-1umrgYM-/1600x1021/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume004.jpg 1600w, https://media.radaronline.com/brand-img/-1umrgYM-/2160x1378/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume004.jpg 2160w)
As sources previously revealed exclusively to RadarOnline.com, the The Voice couple are expecting their first child together, after successfully undergoing IVF treatments.
![//pregnant gwen stefani hide baby bulge mermaid costume](https://media.radaronline.com/brand-img/qPdN4kmGt/480x307/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume003.jpg 480w, https://media.radaronline.com/brand-img/qPdN4kmGt/640x409/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume003.jpg 640w, https://media.radaronline.com/brand-img/qPdN4kmGt/768x490/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume003.jpg 768w, https://media.radaronline.com/brand-img/qPdN4kmGt/1024x653/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume003.jpg 1024w, https://media.radaronline.com/brand-img/qPdN4kmGt/1280x817/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume003.jpg 1280w, https://media.radaronline.com/brand-img/qPdN4kmGt/1440x919/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume003.jpg 1440w, https://media.radaronline.com/brand-img/qPdN4kmGt/1600x1021/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume003.jpg 1600w, https://media.radaronline.com/brand-img/qPdN4kmGt/2160x1378/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume003.jpg 2160w)
Stefani used son Apollo, as an attempted belly blocker, but her baby bulge was still on full display in the tight mermaid costume.
![//pregnant gwen stefani hide baby bulge mermaid costume](https://media.radaronline.com/brand-img/9362D6UTO/480x307/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume002.jpg 480w, https://media.radaronline.com/brand-img/9362D6UTO/640x409/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume002.jpg 640w, https://media.radaronline.com/brand-img/9362D6UTO/768x490/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume002.jpg 768w, https://media.radaronline.com/brand-img/9362D6UTO/1024x653/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume002.jpg 1024w, https://media.radaronline.com/brand-img/9362D6UTO/1280x817/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume002.jpg 1280w, https://media.radaronline.com/brand-img/9362D6UTO/1440x919/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume002.jpg 1440w, https://media.radaronline.com/brand-img/9362D6UTO/1600x1021/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume002.jpg 1600w, https://media.radaronline.com/brand-img/9362D6UTO/2160x1378/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume002.jpg 2160w)
The former No Doubt frontwoman has been sneakily trying to conceal her bump in photos, wearing loose-fitting clothing in public and carrying extra-large handbags.
![//pregnant gwen stefani hide baby bulge mermaid costume](https://media.radaronline.com/brand-img/Og8htUMnI/480x307/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume001.jpg 480w, https://media.radaronline.com/brand-img/Og8htUMnI/640x409/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume001.jpg 640w, https://media.radaronline.com/brand-img/Og8htUMnI/768x490/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume001.jpg 768w, https://media.radaronline.com/brand-img/Og8htUMnI/1024x653/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume001.jpg 1024w, https://media.radaronline.com/brand-img/Og8htUMnI/1280x817/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume001.jpg 1280w, https://media.radaronline.com/brand-img/Og8htUMnI/1440x919/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume001.jpg 1440w, https://media.radaronline.com/brand-img/Og8htUMnI/1600x1021/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume001.jpg 1600w, https://media.radaronline.com/brand-img/Og8htUMnI/2160x1378/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume001.jpg 2160w)
Sources have told RadarOnline.com Stefani is really hoping for a daughter this time, but is still said to be very excited to be having a baby with Shelton.
![//pregnant gwen stefani hide baby bulge mermaid costume](https://media.radaronline.com/brand-img/8CjgDgks2/480x307/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume000.jpg 480w, https://media.radaronline.com/brand-img/8CjgDgks2/640x409/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume000.jpg 640w, https://media.radaronline.com/brand-img/8CjgDgks2/768x490/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume000.jpg 768w, https://media.radaronline.com/brand-img/8CjgDgks2/1024x653/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume000.jpg 1024w, https://media.radaronline.com/brand-img/8CjgDgks2/1280x817/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume000.jpg 1280w, https://media.radaronline.com/brand-img/8CjgDgks2/1440x919/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume000.jpg 1440w, https://media.radaronline.com/brand-img/8CjgDgks2/1600x1021/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume000.jpg 1600w, https://media.radaronline.com/brand-img/8CjgDgks2/2160x1378/2017/11/pregnant-gwen-stefani-hide-baby-bulge-mermaid-costume000.jpg 2160w)
Do you think Gwen is still trying to hide her pregnancy? Or is it time to fess up? Let us know in the comments section. We pay for juicy info! Do you have a story for RadarOnline.com? Email us at tips@radaronline.com, or call us at (866) ON-RADAR (667-2327) any time, day or night.