Who sings the song over the closing credits of "Superbad"?

Search: mclovin closing credits superbad

Why: It's so funky. And he says "Mac-Lovin," which is funny.

Answer: The legendary Bootsy Collins! The song is called "Funk McLovin."

Source: SoundtrackInfo.com

The More You Know: It was written by Lyle Workman, who also composed the music for Forgetting Sarah Marshall and The 40 Year-Old Virgin. Here is a video about making the soundtrack!