The Tonight Show Starring Jimmy Fallon
Monday 4/24: Big Boi
Tuesday 4/25: James Arthur
Wednesday 4/26: Rick Ross featuring Young Thug and Wale
Thursday 4/27: The Lucas Brothers

The Late Show with Stephen Colbert
Monday 4/24: Marty Stuart
Tuesday 4/25: Dr. John
Wednesday 4/26: Preservation Hall Band
Thursday 4/27: Gorillaz

Jimmy Kimmel Live
Monday 4/24: Cold War Kids (rerun)
Tuesday 4/25: Mastodon (rerun)
Wednesday 4/26: Bleachers (rerun)
Thursday 4/27: Yo Gotti (rerun)
Friday 4/28: Dua Lipa (rerun)

Conan
Monday 4/24: Real Estate
Wednesday 4/26: Nikki Lane
Thursday 4/27: Pixies

Late Night With Seth Meyers
Monday 4/24: Lucius
Tuesday 4/25: Nick Frost, Lucius
Wednesday 4/26: John Mellencamp, Lucius
Thursday 4/27: RaeLynn, Lucius
Friday 4/28: Post Malone featuring Quavo of Migos and Metro Boomin, Charlie Benante (rerun)

The Late Late Show with James Corden
Monday 4/24: Depeche Mode
Tuesday 4/25: Kaleo
Wednesday 4/26: The Head and the Heart
Friday 4/28: Jose Gonzalez (rerun)

Last Call with Carson Daly
Monday 4/24: Ethan Gruska
Tuesday 4/25: Tennis System
Wednesday 4/26: Strand of Oaks
Thursday 4/27: Bonobo
Friday 4/28: PartyBaby (rerun)

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