Pop superstar Lady Gaga is teaming up with Elton John again for a new duet.

Gaga, who is godmother to the veteran singer's son Zachary, has convinced the Rocket Man to collaborate after impressing him with a new track she has written for her upcoming album.

She tells U.K. talk show host Alan Carr, "I haven't really duetted with anyone and my next duet, I believe, will be with Elton. I'm already working on my next album and I played him a song that I wrote and he really loved it. I don't want to give anything (else) away!"

The stars first teamed up for a live performance at the Grammy Awards last year and they also recorded a song for Elton's animated movie project, Gnomeo & Juliet.