13 Reasons Why is Netflix's newest hit -- but also maybe its most controversial ever.
What do YOU think of 13 Reasons Why??
While Anna Kendrick didn't plant one on the late night host, she did bond with the comedian during her Late Show visit Thursday night!
The Pitch Perfect star didn't have anything to promote, so she just had a good time with Colbert as the two started talking about their love for Lord of the Rings, Stephen Sondheim, and musicals!
One thing lead to another and all of a sudden Anna and Stephen were singing Falling in Love is Wonderful from Annie Get Your Gun!