Rebel Wilson and Ellen DeGeneres Make Like Salt 'n Pepa >>Hollywood

Okay, you got us: we'll go see Pitch Perfect.

For the second time this week, actress Rebel Wilson has made headlines for her performance on a talk show.

First, she covered Lady Gaga on The Tonight Show. Now, she's topped herself by rapping a duet with Ellen DeGeneres to the Salt 'n Pepa classic, "Shoop."

This is a must-watch:

Rebel Wilson and Ellen DeGeneres - "Shoop"

Also on Ellen this week? Liam Neeson stripped!