The singer dropped his newest collaboration with British crooner Ed Sheeran , "I Don't Care," and it's a light, rhythmic pop song that will likely be a summer staple. The lyrics themselves seem to be an ode to Sheeran and Bieber's new wives, Cherry Seaborn and Hailey Baldwin , respectively. "Cause I don't care when I'm with my baby, yeah / All the bad things disappear / Yeah, you're making me feel like maybe I am somebody / I can deal with the bad nights when I'm with my baby, yeah," they sing in the chorus.