This moody track finds Justin Bieber questioning whether he's in love, or just in love with the feeling. He is joined on the chorus by Halsey, marking the "New Americana
" singer's first collaboration with another artist. It was Bieber's manager, Scooter Braun, who connected the two.
Prior to hooking up with Bieber on this track, Halsey had been resolute about not doing songs that she didn't write. The songstress explained to MTV News why she decided on this collaboration: "Sonny [Skrillex] sent me this song, and my manager was like, 'Justin asked Scooter [Braun] if you would hop on it. They seemed pretty adamant about it, and I was like 'Oh that's weird."
" I listened to it and the version I listened to was just him singing at first and I was kind of like, 'Holy s–t, this song is amazing,' and then it got to the pre-chorus and he said 'jagged like a pill so hard to swallow' and I was sold. Because I spent my whole childhood listening to Alanis Morissette." (Halsey is referencing Alanis Morissette's 1995 best-selling album, Jagged Little Pill