The Tonight Show Starring Jimmy Fallon
Monday 3/21: Rita Wilson
Tuesday 3/22: Iggy Azalea
Thursday 3/24: ZAYN
Friday 3/25: Brett Eldredge

The Late Show with Stephen Colbert
Monday 3/21: The Lumineers (rerun)
Tuesday 3/22: Drum TAO (rerun)
Thursday 3/24: Father John Misty (rerun)

Jimmy Kimmel Live
Monday 3/21: Cam
Tuesday 3/22: Granger Smith
Wednesday 3/23: LoCash
Thursday 3/24: Fifth Harmony
Friday 3/25: Flogging Molly (rerun)

Conan
Tuesday 3/22: Ty Segall & the Muggers
Thursday 3/24: Margo Price

Late Night With Seth Meyers
Thursday 3/24: Joywave
Friday 3/25: Chris Janson, Matt Cameron (rerun)

The Late Late Show with James Corden
Monday 3/21: Lianne La Havas (rerun)
Tuesday 3/22: Justin Bieber (rerun)
Friday 3/25: Albert Hammond Jr. (rerun)

Last Call with Carson Daly
Monday 3/21: Goldlink
Tuesday 3/22: Empress Of
Wednesday 3/23: All Them Witches
Thursday 3/24: Luxxury
Friday 3/25: Heartless Bastards (rerun)

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