Name the pop artist who recorded the hit "Tonight, Tonight"?

The pop-rock band that recorded the hit “Tonight, Tonight” is Hot Chelle Rae.

Released in 2011, “Tonight, Tonight” became Hot Chelle Rae’s signature song and one of the defining radio hits of the early 2010s. The Nashville-based band blended pop-rock guitars, bright production, and an upbeat party-song hook aimed at mainstream radio. It was issued as the lead single from their second studio album, Whatever.

The song was written by band members Ryan Follese and Nash Overstreet with Kevin Kadish and Emanuel Kiriakou. Its lyrics focus on an unexpectedly exciting night out, which helped make it a natural fit for summer playlists and teen-pop audiences. The track reached the top 10 of the Billboard Hot 100 and earned the group major international attention.

A common mix-up is confusing it with “Tonight, Tonight” by the Smashing Pumpkins, a very different 1990s alternative-rock song. The Hot Chelle Rae track is the later, upbeat pop-rock hit with the repeated “tonight” refrain.