NEW YORK, Oct. 18 (UPI) -- Selena Gomez and Justin Bieber revealed a new single over the weekend that appears to hint at their former rocky romance.
Gomez, 23, and Bieber, 21, dated off and on from 2010 to 2014.
Their collaboration "Strong" was released Saturday on Drake's OVO Sound Radio, the New York Daily News reported.
"You're the only one I'm really missing," Bieber's part of the song goes. "Nobody else would be forgiving, cause of all the love that you give me."
"Wishing I was better at this damn thing, cause it's just been too long and I can't change," Gomez responds.