: The video includes appearances by Anna Kendrick (using a hairbrush as a microphone), James Corden , Gwen Stefani , Ron Funches , Kunal Nayyar , and Icona Pop .

Justin Timberlake’s debuted on May 6, 2016, as a star-studded teaser for his first new music in over two years. Written and produced by Timberlake alongside pop titans Max Martin and Shellback , the track serves as the lead single for the DreamWorks Animation film Trolls , for which Timberlake also acted as executive music producer. The "First Listen" Experience

: The track builds from a piano-based melody and swinging hi-hats into a full mix of handclaps, a 4/4 snare beat, and a "funky" bass line reminiscent of the 1970s disco era. Lyrics and Themes

Critics and fans alike have noted the song's "scientifically formulated" appeal for summer airplay. : An uptempo blend of disco-pop, soul-pop, and funk.