Katy Perry On R-Pattz Karaoke Clip: "Nothing Is Sacred"

Katy Perryhas hit out at those responsible for leaking footage of her doing karaoke with pal Robert Pattinson.

A clip of K-Pez and R-Pattz singing the Boyz II Men classic I'll Make Love To You in a California bar emerged online last weekend - despite being shot in 2008.

During an interview with Australian radio show 2DayFM, Perry was asked about the karaoke clip, to which she replied: "That's the media for you, nothing is sacred, not even karaoke. 

"We were just hanging out, one of my friends is a mutual friend, and we got wasted and did karaoke as you do. Eight years later, it finally f**king shows up on the internet!"

Earlier this week, Katy put to bed rumours that she was ever romantically involved with the Twilight hunk, stating they are "like true friends". 

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