The British singers shared the duet "For You" on Thursday after teasing the single on social media.
"It's HERE! Listen to my new single #ForYou with @LiamPayne - from the #FiftyShadesFreed Soundtrack," Ora tweeted to her 6.6 million followers.
"Mine and @RitaOra's song #ForYou, taken from the #FiftyShadesFreed soundtrack, is out now!" Payne wrote on his own account.
"For You" is an upbeat dance number featuring the lyrics, "Waiting a lifetime for you / Been breaking for a lifetime for you." The song will appear on the Fifty Shades Freed soundtrack, which debuts Friday, according to E! News.
Fifty Shades Freed is the third and final installment of the Fifty Shades film series. The movies, which star Dakota Johnson and Jamie Dornan as Anastasia Steele and Christian Grey, are based on the E.L. James book trilogy.