Cooper's Big Party!

 is a American computer-animated comedy theaterical short directed by Mike Mitchell. It is set 4 months before the events of Trolls 2. It is released theatrically with The Cassowary and The Face Paint.

Synposis
To prove Poppy he can throw good parties, Cooper tries to throw one his own, but it turns into a problem when he can't find the following objects he needs, so he must embark an mission to find them with the help of King Gristle Jr.

Cast

 * Ron Funches as Cooper
 * Anna Kendrick as Princess Poppy
 * Christopher Mintz-Plasse as King Gristle Jr.
 * Justin Timberlake as Branch

Trivia

 * This is the first DreamWorks Animation short film since 2015's Almost Home to be rated G by the MPAA.

[[Category:G]]