Season 2 Episode
- Season 1 Jimmy Fallon / Kacey Musgraves
- Season 1 Jonas Brothers
- Season 1 John Mulaney / Lil Nas X
- Season 1 Batman / Pentatonix
- Season 1 Jordin Sparks / Nature Nick
- Season 1 Miles Brown / Joyous String Quartet
- Season 1 Blake Lively / Dan + Shay
- Season 1 John Oliver / Kwame Alexander / Sofia Carson
- Season 1 Hoda Kotb / Ben Platt
- Season 1 Mykal-Michelle Harris / Jonathan Van Ness / H.E.R
- Season 1 Andy Cohen / Josh Groban
- Season 1 Olivia Wilde / Sara Bareilles
- Season 1 Jason Sudeikis / Ciara
The Not-Too-Late Show with Elmo - Season 1 Episode 6 Miles Brown / Joyous String Quartet
6.60 15 minutes Elmo faces off in a nursery rhyme rap battle with Miles Brown, and the Joyous String Ensemble drop by, in their PJs, to play a medley of familiar tunes. Cookie Monster babysits his little niece, who runs loose around the studio before her bedtime.
