The Tonight Show Starring Jimmy Fallon
Monday 7/18: Troye Sivan
Tuesday 7/19: Lukas Graham
Wednesday 7/20: A$AP Mob
Thursday 7/21: Celine Dion

The Late Show with Stephen Colbert
Tuesday 7/19: Jenny Lewis & NAF
Wednesday 7/20: Wyclef Jean
Thursday 7/21: case/lang/veirs

Jimmy Kimmel Live
Monday 7/18: The Last Bandoleros
Tuesday 7/19: Domo Genesis featuring Anderson Paak
Wednesday 7/20: Culture Club
Thursday 7/21: Colin Hay

Late Night With Seth Meyers
Monday 7/18: Maren Morris, Atom Willard
Tuesday 7/19: Alessia Cara, Atom Willard
Wednesday 7/20: Royal Headache, Atom Willard
Thursday 7/21: Atom Willard
Friday 7/22: Gnash, Thomas Lang (rerun)

The Late Late Show with James Corden
Monday 7/18: SWMRS
Tuesday 7/19: Lewis Del Mar

Last Call with Carson Daly
Monday 7/18: Car Seat Headrest (rerun)
Tuesday 7/19: Nothing But Thieves (rerun)
Wednesday 7/20: Escort (rerun)
Thursday 7/21: Garfunkel & Oates (rerun)
Friday 7/22: GRiZ (rerun)

Source: http://www.interbridge.com/lineups.html