Madonna and Lady Gaga pose backstage at Marc Jacobs SS 2010.

Designer Marc Jacobs and fiance Lorzeno Martone pose at his NY Fashion Week
presentation.

Gaga rocks an embellished Kato mask and always-interesting headgear.

Janet Jackson emerges from Jacobs’ afterparty at the Hiro Ballroom.

Rachel Zoe flaunts head-to-toe Louis Vuitton at Marc Jacobs’s SS 2010 show.

The star of hit documentary The September Issue and Vogue editor Anna
Wintour secures her front-row seat, wearing a Jacobs shift.

French Vogue editor cozies up at Marc Jacobs’ runway presentation.