It looks like everyone still has a bit of Rebecca Black fever…or atleast Katy Perry does.
On Friday at her concert in Melbourne, Katy decided to treat the audience to a cover of "Friday." How hilarious!
Check out the performance below. Also check out some covers from this week from Ocean Grove, Miley Cyrus, and Savannah Outen.
(Photo: Getty Images)
Ocean Grove sings "Rollin in the Deep"
Miley Cyrus sings "Smells Like Teen Spirit"
Savannah Outen sings "Who You Are" by Jessie J