Keke Palmer, Chloe and Halle Bailey, Darren Criss, and other celebrities show off their musical talents while performing songs like "Toxic" by Britney Spears in the Wheel of Impossible Karaoke challenge.

Dr. Jane Goodall talks about her love of animals, dreaming of growing up to study wildlife, her mother’s encouragement, women not being scientists when she started out, bonding with one chimp in particular named David Greybeard, chimp “language,”

Lizzo talks to guest host Niall Horan about her fans calling themselves Lizzbians, being a sign spinner for Liberty Tax, getting her start singing in high school, her new single Rumors with Cardi B debuting at #4 on Billboard’s Hot 100, a line about Drake...

From The “Sing” Original Motion Picture Soundtrack

Rihanna's late night April Fools' prank on a sleeping Jimmy Kimmel.

Miley Cyrus reflects on her past appearances on The Tonight Show before talking about returning to Miami for her New Year's Eve special with Dolly Parton.

The singer, whose name is Gabriella Wilson, stars as Belle in ABC's upcoming tribute and explains why she's not going by her stage name for the project.

Lupita Nyong'o talks about how she got cast by Marvel in the Black Panther movie, discusses starring in the movie with her former classmate Winston Duke and takes a moment to share her memories with Chadwick Boseman.

Winston Duke talks about getting starstruck by Rihanna, mourning Chadwick Boseman with his Black Panther castmates and shows Jimmy a wrestling move.

Tenoch talks about being cast in Black Panther: Wakanda Forever, not knowing how to swim before he shot the movie, his friend giving him pages of research about his character, and his tiny costume.

Lupita Nyong’o, Danai Gurira and Letitia Wright from Black Panther: Wakanda Forever talk about whether they have seen the movie,

Lin-Manuel Miranda and Jimmy go all out to perform an exhilarating medley of songs from Encanto, including "Surface Pressure" and "We Don't Talk About Bruno."

Quinta Brunson on the success of her new ABC show “Abbott Elementary,” incorporating a lot of Philadelphia references into it.

Kathy talks about filling in for Chris Pine, having half of her lung removed after cancer diagnosis, a pact Jimmy and Howard Stern made 20 years ago that they would never go to Kathy’s house for dinner for fear of being in her act..

Charlie talks about hitting 100 million streams on Spotify, going viral on TikTok with a video about the making of the song, having perfect pitch, and Jimmy gives him some sounds to use in his next song.