Celebrities had to start somewhere! Mila Kunis, Justin Bieber and others reveal their very first kiss
Mila Kunis has revealed that her first kiss was with her now-fiancé Ashton Kutcher.
The pregnant actress, who is due to give birth later this year, shared an on-screen kiss with Ashton when they starred in that That '70s Show from 1998-2006.
"My first real kiss ever was with him on the show," Mila told W magazine. "And when That '70s Show had a prom, my date for the prom turned out to be my fiancé. We can honestly say that we went to prom together! I do think that in that episode I went home with someone else. We don't talk about that part."
Click through for more stars divulging their first ever kiss…