It was written by Ali Tamposi, Brian Lee, Jamie Lidell, Alesso and Watt, with production handled by the latter two.

[3] On September 7, 2017, Steinfeld posted teasers on social media, officially announcing the song's release date.

[6] David Rishty of Billboard called the song an "eye-popping collaboration", and felt it "has all the right ingredients for its lyrics to quickly get stuck in your head".

He opined that it "drips with tropical coconut notes with central vocals from Steinfeld and a strong backup from Florida Georgia Line", and sounds similar to Kygo's 2016 song "Carry Me".

[4] Kelly Brickey of Sounds Like Nashville felt it "bops like the next big club hit with FGL and Steinfeld trading off verses for an up-tempo love song".