The pop star is set to voice the title role in Cupid, an animated film from Mythos Studios.
"When this project was brought to Justin, he instantly was excited to be a part of it. Fortunately for us, like Cupid, he knows a little bit about love and mischief," Mythos Studios' co-founder and Bieber's manager, Scooter Braun, said in a press release.
Cupid, the mythological god armed with a mischievous spirit and a bow and arrow, is the son of Venus (the Goddess of Love and Beauty) and the War god, Mars.
"Both myself and Scooter have a lifelong love of mythology and we are so excited to partner with Justin to bring the amazing, magical story of Cupid to the world," said David Maisel, Mythos Studios' co-founder.
Bieber confirmed the news on his Instagram account Tuesday. The singer posted a sketch of the title character along with the caption, "#cupidmovie."
Lucky for Bieber, he won't have to update his hairstyle to play his character in the animated film. The "Sorry" singer recently said that he plans to grow his hair "down to my toes." Here's more on that story: