Beyonce and Lady GaGa have delivered a double treat for fans - they've recorded a second duet after collaborating on the R&B superstar's new single VIDEO PHONE.
The Irreplaceable hitmaker invited Lady GaGa to remix her latest track and the pair filmed the video for the song in New York last month (Oct09).
But that wasn't the only phone-centric tune the stars recorded together - Beyonce returned the favour by lending her vocals to Telephone, a new Lady GaGa song that will be included on the re-release of her debut album, The Fame, renamed The Fame Monster.