Robert Pattinson wants to make sweet music with Katy Perry

We’ve been dying for our fave vampire Robert Pattinson to hook up with Katy Perry. And finally it might be happening. Gulp!

But don’t get your hats out yet, because it’s only in the recording studio.

A friend of Rob, 28, let slip the Twilight star has been recording his own solo album after years of playing smaller gigs in pubs across London.

And now we’ve learnt that Rob is keen to do some duets and has asked his – and his ex Kristen Stewart‘s – pal Katy, 29, to collaborate.

We. Simply. Can’t. Wait.

This isn’t the first time Rob‘s dabbled with music – the star plays the piano and guitar and his own songs Let Me Sign and Never Think even featured in Twilight.

But after Katy penned the scathing Part Of Me about ex-hubby Russell Brand, K-Stew, 24, might want to be prepared…

SEE PICTURES Robert Pattinson and Kristen Stewart hold hands at The Twilight Saga: Breaking Dawn – Part 2 premiere in London

SEE PICTURES Robert Pattinson and Kristen Stewart – a love story in photos

SEE PICTURES Robert Pattinson and Kristen Stewart star in Twilight – an international phenomenon