One Direction sings "Best Song Ever" but there's only one question... is it really the best song, like... ever?
We know there have been some really great songs that came out this summer, so we put it to the test. At Sunday night's Teen Choice Awards, M asked some of your fave stars how they would respond if Harry Styles asked what they thought about 1D's latest hit single.
And you know what? We discovered there were a ton of famous Directioners on the red carpet. It was unanimous: "Best Song Ever" might really be the best song ever!
Click through the gallery to see their responses. We want to know what YOU think, too! Is "Best Song Ever" really the best song ever? Tell us in the comments!