If you haven't heard Bonnie McKee's cahhhrazy mega-pop medley yet, you're probably living under a rock…
Homegirl has written a ton of hits for some of your favorite artists, and she stopped by the Perez TV studios to perform them all, with a very special finale!
Her EXCLUSIVE! performance includes amaze songs from Britney Spears, Ke$ha, Taio Cruz, and Katy Perry!
This particular version is extra special because Bon added in her new hit, Roar, and wanted our Perezious peeps to hear it first!
What an awesome V.I.P treat!
Ch-ch-check out the video (above) to hear her collection of jams, and listen close at the end where she adds Roar into the mix!
Tags: bonnie mckee, britney spears, exclusives!, katy perry, keha, mega hit medley, music minute, taio cruz