The 25-year-old ‘One Direction’ star was left drooling over mom of three Kourtney’s latest sexy lingerie snap.
The 39-year-old sent Liam and many other male fans into a frenzy after she posted the black see-through underwear shot that received 1.7 million likes.
The British star didn't hold back when he left a comment on her Instagram page saying: "Wow." Kourtney looked amazing in a string of looks including a see-through black bodice as she posed for a GQ Mexico shoot.
In one sultry selfie, she gazed into a mirror and showed off her toned body in high-waisted sheer pants and a matching bra.
She is currently single after being linked with model Luka Sabbat, 21.
Kourtney has three children with 35-year-old Scott Disick - Mason, 8, Penelope, 6, and 3-year-old Reign.