LISTEN: BRITNEY SPEARS - 'TELEPHONE' FEAT. LADY GAGA (AUDIO) (DEMO)

Britney fans and Little Monsters, brace yourselves!

A new demo of 'Telephone' has surfaced. And yes, this is special because it features Britney Spears and Lady Gaga.

Listen:



Recent reports said that Britney Spears has been working on a new album for 2015; and Iggy Azalea confirmed this via a tweet about their collaboration.