Anna Kendrick

Anna “never thought” Kristen liked her.

Anna Kendrick and James Corden also feature on the film's soundtrack.

There are few performers as easy to watch as Justin Timberlake and Anna Kendrick. Both are blessed with that most uncommon superpower – they walk on screen and you instantly like them, no strings attached. So any movie that casts them side-by-side deserves your attention. If that movie is a musical, that movie becomes an instant must-see. But now Hollywood have decided to test your devotion by making them the leads in the upcoming Trolls, an animated musical based on those creepy Troll dolls.

If you've never seen the movie Pitch Perfect, about a college a cappella group, you should...especially because the trailer for the sequel has been released and it looks like it's going to be just as good as the first!