The singer revealed that he is still in the studio recording material for his upcoming album Believe, but fans will be able to hear his new song in March.
Bieber tweeted: "Another great night in the studio. I love music and creating. 1 week until the birthday. Wild. Night world."
He later added: "And u guys keep asking. So yeah. My single is NEXT MONTH> #BELIEVE."
It was previously reported that Bieber is working with Ke$ha on a new track for Believe and that she will "be a part of the song in a duet capacity".
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Watch the music video for Justin Bieber's 'Baby' below: