Britney Spears has hinted at the possibility of a duet with Lady Gaga.

The two created a buzz of speculation after tweeting each other with Britney starting off: “Little bird told me something cool today. See you soon @LadyGaga ;)”

Gaga responded: “@britneyspears  this lil' birdie?”

The exchange sent fans into a frenzy but the pair have yet to confirm anything.

Britney recently also teamed up with Miley Cyrus on her track “SMS (Bangerz)” and the track can be found on Cyrus’ most recent album “Bangerz”.