Trailer Choir
Josh Thompson
Larry the cable guy
3oh3
cheech marin
Kenny Chesney
my body by young the giant
johnny t and due south
Without more specific information about the commercial or the brand, it is difficult to determine who sings the song in the summertime bright beer commercial. You can try searching for the commercial or its soundtrack online for more information.
Chris Young, who also sings the songs Voices, Dashboard, Beer or Gasoline, The Man I WAnt To Be, and MANY other sings. Hope this was helpful! XD
jamie lee thurston "people out there"
The song is "Michael Franti & Spearhead - Say Hey"