I heard this at a restaurant

[Tacos]

Hi every one, I am in desperate need of assistance. I heard a song at Old Chicago, and I've heard this song many times before, but I can never hear the lyrics or find out who it is on Sound Hound because it keeps saying it's Jonas Brothers, heh. I will never forget the guitar riff for it and I sung it myself on this link. I apologize in advance if my voice is annoying and I was listening to a prank call from Arnold in the background, lol. If anyone can tell me what this song is and who does it, I'd greatly appreciate it!

http://vocaroo.com/i/s0AodXLSKRMR