VIDEO : Justin Timberlake, Anna Kendrick Make a 'True Colors' Cover

Justin Timberlake and Anna Kendrick performed a tender cover of Cyndi Lauper's "True Colors" at a 'Trolls' footage screening in Cannes. Justin Timberlake and his Trolls co-star Anna Kendrick performed a tender, acoustic cover of Cyndi Lauper's "True Colors" at a footage screening of the DreamWorks Animation film before the Cannes Film Festival. Trolls will hit theatres this November, while the soundtrack will come out on September 23rd. The footage screening of Trolls was part of a festival first, according to Deadline.