Karaoke + Alcohol = Magic.
Especially when the people doing the singing are Katy Perry and Robert Pattinson.
A 2008 video of the pals' duet on Boyz II Men's hit "I'll Make Love to You" has just surfaced – and it's hilarious.
In the almost 90-second video, the pair, who were reportedly celebrating a mutual friend's birthday at Dimples, a Burbank karaoke bar, start off in separate chairs but at one point Perry, 28, decides that her chair is "too high to make love" and climbs onto the Twilight star's lap.
There are so many things to enjoy here: Perry (who's clutching a beer bottle) wears a checked winter hat, Pattinson, 27, really goes for the big notes with his slurred vocals, and seeing the "Roar" singer's face when does that is just priceless.
We just wish the clip was longer!