STAGE TUBE: Nikki Blonsky Talks Life After HAIRSPRAY on OWN

Former TV heartthrob Willie Aames shares his new occupation and the 20+ year pen pal who captured his heart, Nicole "Snooki" Polizzi reveals what kind of mother she is, and Nikki Blonsky addresses the rumors about her post-"Hairspray" life on an all-new episode of "Oprah: Where Are They Now?" airing this Sunday, December 8 at 10 p.m. ET/PT on OWN: Oprah Winfrey Network.

Nikki Blonsky was plucked from obscurity to star in the big screen musical hit "Hairspray," so why is she still living at home with her parents and brother? Nikki explains it all, and shares the valuable advice she got from John Travolta.

Check out a preview clip from the episode below, in which Blonsky chats about how her life changed after filming wrapped.