Shay Mitchell
Credit: Eric McCandless / ABC Family via Getty

Pretty Little Liars returns with for a second season this Tuesday! In celebration of the smash ABC Family show's comeback, we're interviewing star Shay Mitchell (who plays Emily Fields) live on Twitter the night of the premiere. And we need your help! Send us all of your fashion, beauty, and "A" questions for Shay by leaving a comment on this post or tweeting us @InStyle. She'll be doling out answers Tuesday starting at 8 p.m. PST, so be sure to follow @ShayMitch, @InStyle, and use the hashtag #AskShay. See you there!

Plus, see the most stylish moments on TV!