What's the song and whos sings it?!

Question: It 's from the AT&T ad on tv right now in the US. It sounds like Train, but I'm not so sure.

Answers: It 's from the AT&T ad on tv right now in the US. It sounds like Train, but I'm not so sure.

If it's the one with the band concert footage it's Mates of State

The answer content post by the user, if contains the copyright content please contact us, we will immediately remove it.