The singer tweeted her fellow US star saying the time is right for them to collaborate, after the 'Work Bitch' hitmaker said she wanted to record a song with Gaga.
During a live fan chat to promote her new album, 'Britney Jean', the star said, "I would do a duet with Lady Gaga. I think that would be a lot of fun. I think she's very different and interesting and intricate."
Responding to the answer, Gaga later tweeted 32-year-old saying, "Britney Spears lets do it, its time.
