Jimmy and will.i.am’s teenage-girl alter-egos (Sara and mir.i.am) rap about things they think are “Ew!” Take a look inside.

Jade Raven

Jimmy Fallon premiered the video “Ew!” on The Tonight Show with Jimmy Fallon where he and will.i.am play BBF’s who hit the high school dance and rap about things they find “Ew!” like silicon butts, ratchet outfits, and most of all, Sarah’s stepdad Gary.

Jimmy Fallon’s and will.i.am’s “Ew!” is available for download on iTunes with the proceeds from the sale of the song going to the SeriousFun Children’s Network and i.am.angel Foundation.