Air date: 2018-01-08

Runtime: 45 min

Actress Meryl Streep; actor Jason Ritter; Blake Shelton performs.

Air date: 2018-01-31

Runtime: 45 min

Actor Jamie Dornan; actress Danai Gurira; Russell Dickerson performs.

Air date: 2018-02-12

Runtime: 45 min

Actor Milo Ventimiglia; actress Heather Graham; Kane Brown performs.

Air date: 2018-02-13

Runtime: min

Actor Oscar Isaac; Olympic snowboarder Red Gerard; chef Massimo Bottura.

Air date: 2018-02-14

Runtime: 45 min

Retired professional basketball player Charles Barkley; actress Chloe Bennet; Monica performs.

Air date: 2018-02-15

Runtime: 45 min

Actress Natalie Portman; professional basketball player Kyrie Irving.

Air date: 2018-02-20

Runtime: 45 min

Actress Allison Janney; actress Maisie Williams; Kent Jones performs.

Air date: 2018-02-21

Runtime: 45 min

Actor Jason Bateman; chef David Chang; X Ambassadors perform.

Air date: 2018-02-22

Runtime: min

Actress Oprah Winfrey; actor Timothee Chalamet; Andra Day and Common perform.

Air date: 2018-02-23

Runtime: min

Actress Saoirse Ronan; actor Kyle Chandler; Joey Dosik performs.

Air date: 2018-04-04

Runtime: min

Actor John Cena; Rep. Joe Kennedy III (D-Mass.); Rozzi performs.

Air date: 2018-04-26

Runtime: 45 min

Actors Don Cheadle, Benedict Cumberbatch, Elizabeth Olsen and Winston Duke; Morgan Wallen and Florida Georgia Line perform.

Air date: 2018-05-01

Runtime: 45 min

Singer Miley Cyrus; Sen. Elizabeth Warren (D-Mass.).

Air date: 2018-05-23

Runtime: 45 min

Actress Shailene Woodley; TV host Jordan Klepper; Blink 182 performs.

Air date: 2018-09-26

Runtime: 45 min

Actor Riz Ahmed; actor Brad Garrett; Avril Lavigne performs.

Air date: 2018-10-17

Runtime: 45 min

Rapper Cardi B; congressional hopeful Alexandria Ocasio-Cortez; J Balvin and Zion & Lennox perform.