Whats your 最喜爱的 cover of any Katy song?

Its notso much of a cover, but a good parody. Its called "last sunday night"

I once heard this really good cover of Last Friday Night (TGIF), sung 由 this British girl. I can't find it now, but it was really good, she had a nice voice.

And these aren't really covers, but "The Key of Awesome" makes REALLY funny parodies. They've done a parody of California Gurls (attatched). They've also done really funny parodies of Katy and Russell, and a parody of Katy Perry on Sesame 街, 街道 with Elmo. They've also done a Firework one that I haven't seen yet, but theyr'e really funny! Check out the Cali Gurls one. I didn't like the original Cali. Gurls 由 Katy, but the parody is hilarious!

thy r good thy roc but 老友记 rocs mor

I really 爱情 this song, and i think this girl is like super taleneted.

I 爱情 Bruno Mars's cover of California Girls!)

Its really not a cover, but it is funny. It is Katy singing

蜂鸟 heartbeat