She makes the model guest!
Who knew growing up in front of reality TV cameras would make you so natural on set??
Rose Byrne's quite the scene stealer, huh!
Have U seen Bridesmaids? Shut up, of course you have. Well, here's something you haven't seen - a deleted scene from the movie!
Watch Kristin Wiig get further upstaged by Rose during the rehearsal dinner for Maya Rudolph's wedding! (above)
Okay, sorry. We have to go. We're going to go watch this RIGHT NOW. Lol!