We may not see them behind close doors, but some celebrities don't mind discussing their drinking habits in public.
A handful of stars have admitted they enjoy a good cocktail every now and then -- whether it be on-air, in interviews or at award shows. Take Amanda Seyfried, for example. Just last week, the "Les Miserables" star revealed she was a little tipsy during her appearance on "The Late Show with David Letterman." (Which she says is normal for her).
"I understand that I have a problem, maybe," Seyfried told Letterman of her liquid courage. "But you know what? It really gets me through."
Another talk show drinker? Robert Pattinson.
While promoting "The Twilight Saga: Breaking Dawn - Part 2" on "Jimmy Kimmel Live" in November, Pattinson told Kimmel he sipped on some vodka before the interview.
"I feel like I'm a clown!" he laughed, adding that his shoes were a bit too big, "I felt like I wasn't going to fall over ... I just had a little bit of vodka backstage."
Check out other celebrities who have talked about their drinking habits: