Katy Perry and Robert Pattinson might deny that they were ever a relationship, but at least fans finally have a sense to see where their great friend chemistry comes from. A new video has surfaced that shows the “Roar” singer and the “Twilight Saga” star singing a hilariously drunken rendition of Boyz II Men’s “I’ll Make Love To You” at a friend’s birthday party in December 2008, and its one-and-a-half minutes of glory might be better than the song’s actual music video.

From both professional singers’ off-key renditions of the lyrics, to Pattinson receiving another drink that Perry sips out of while he sings, to her comment that “this chair is too high to make love,” this is hands down the best viral video of the week. It’s clear that Perry and Pattinson have been close for years, and it’s no wonder Pattinson turned to her after his Kristen Stewart split.

It’s also pretty easy to understand why people think there might have been a thing between the two celebrities. The video does get pretty sensualafter Perry plops herself on Pattinson’s lap. Which video do you think is sexier: the above karaoke rendition or the official music video below?

Posted by:Terri Schwartz