Justin Bieber, Connie Britton, Terry Crews, Billy Crystal, Ellen DeGeneres, Robert De Niro, Drake and Hilary Duff are confirmed to take part in Tuesday's Hand in Hand: A Benefit for Hurricane Relief.

Also scheduled to appear on the multi-network telethon are Anthony Anderson, Andy Cohen, Stephen Colbert, Sean "Diddy" Combs, Jourdan Dunn, Jimmy Fallon, Richard Gere, Tom Hanks, Marcia Gay Harden, Faith Hill, Kate Hudson, Dwayne Johnson, Joe Jonas, Catherine Zeta-Jones, Nicole Kidman, Jay Leno, Zion & Lennox, Jared Leto, Tim McGraw, Tracy Morgan, Gerardo Ortiz, Chris Paul, Tyler Perry, Questlove, Jeremy Renner, Sam Smith, Gwen Stefani, Sofia Vergara, Kerry Washington, Chandra Wilson and Rita Wilson.

The program is set to air live on ABC, BRAVO, CBS, CMT, E!, FOX, HBO, MTV, MTV2, MTV LIVE, MTV CLASSIC, NBC and OXYGEN.

It will also be live-streaming internationally via Facebook, YouTube, Twitter, AOL, Huffington Post and Yahoo, starting at 8 p.m.

The one-hour special is intended to raise money for those impacted by Hurricanes Harvey and Irma.