Eddie Murphy, David Thibault

Katy Perry

Amy Adams, Mary J. Blige

co-host Julia Roberts, Julia Louis-Dreyfus

Chris O'Donnell, Icona Pop

Colin Farrell, Kings of Leon

Tyler Perry, Ken Jeong, Jenni

Lea Michele

Tom Hanks, Andrew McCutchen

Carey Mulligan, Maria Sharapova, Phoenix, Candice Swanepoel

Jake Gyllenhaal, Kings of Leon

Kelly Clarkson

Adam Levine

Ben Stiller, Steve Coogan, Brandon Niederauer, Bastille

Britney Spears, John Legend

Allison Janney, Gavin DeGraw

Garth Brooks, Paulina Rubio

Hayden Panettiere, Luke Bryan

Kristen Bell, Jason Mraz & Travie McCoy, 2 Chainz

Lady Gaga

Simon Cowell, Fifth Harmony

Robin Williams, Ellie Kemper

Fergie, Kym Douglas

Kanye West, Elizabeth Banks, Mario Lopez, Loni Love

James Franco

Channing Tatum, Chris Pratt, The Killers

Kerry Washington, David Morrissey

Matt Lauer, Kellie Pickler

Emma Thompson, Lenny Kravitz, Peyton Robertson, Donald Driver

Rebel Wilson, Adam Lambert

Rob Lowe, Paris Hilton

Kaley Cuoco, the Wanted

Ashton Kutcher, Jose Andres, Sting

Matthew McConaughey, Taye Diggs, James Blunt

Melissa McCarthy

Jennifer Garner

Alison Sweeney

Ed O'Neill, Alma Deutscher

Rachel McAdams, Hailee Steinfeld

Michael Ealy, Keith Urban, Romany Malco

Sean "Diddy" Combs, Mary Steenburgen, Elizabeth Berkley & Val Chmerkovskiy, Derek Hough

Amy Poehler, Asa Butterfield, Ellie Goulding, Joey Fatone

Shania Twain, Bellamy Young

Ethan Hawke, Lady Antebellum

Viola Davis, Nicole "Snooki" Polizzi, Jenni "JWoww" Farley

Alyson Hannigan, Corbin Bleu & Karina Smirnoff

Pamela Anderson, Jimmy Buffett

Owen Wilson, Woody Harrelson, Rosie Perez

Wanda Sykes, Jared Leto, Lee & Morty Kaufman, Fitz and the Tantrums

Kat Dennings, Beth Behrs

Miley Cyrus

Patrick Dempsey, Mike O'Malley, Fall Out Boy, Pete Wentz, Patrick Stump

Jack Black, Lorde

Kate Hudson, Steve Martin & Edie Brickell

Julianne Moore, Demi Lovato

Daniel Radcliffe, Jack Osbourne, Cheryl Burke

Sean Hayes, Jennifer Lopez, Keith Urban, Ryan Seacrest, Harry Connick Jr., D.L. Hughley, Travis

Jessica Alba, Jenna Dewan-Tatum

LL Cool J, Capital Cities

Justin Timberlake

Julie Bowen, Nicki Minaj, Mario Lopez

Zooey Deschanel, Ricky Martin

Lauren Graham, Elton John

Jason Biggs, Carmen Electra

Jim Carrey, Christina Bianco, Nick Cannon, Ellie Kemper

Eric Stonestreet, Drake, Evan Ruggiero

Pink, Zendaya

Gwyneth Paltrow, Patrick Wilson, Josh Groban

Chris Hemsworth, Ciara

Hugh Jackman, NeNe Leakes

Andy Samberg, Fred Rosser, Mel B, Earth, Wind & Fire

Ray Romano, Amber Riley, Jennifer Nettles

Celine Dion

Simon Cowell, Kelly Rowland, Diana Nyad

Leah Remini

Ellen visits Melbourne, Australia, Jessica Mauboy

Ellen visits Sydney, Australia, Russell Crowe

Martin Short, Bethenny Frankel, Darius Rucker

Wendy Williams, Keaton Simons

Owen Wilson, Bridgit Mendler

Amy Adams, Olivia Munn

Kristen Bell, Joe Manganiello, OneRepublic

Wanda Sykes, Dave Franco

Steve Carell, Justin Flom

Howie Mandel, Usher

Tyler Perry, Ludacris

Memorial Day with Ellen!

Steve Harvey, Grizzly Bear

Amanda Seyfried, Kevin Nealon

Co-Host Jennifer Aniston, Portia de Rossi

Sophia Grace & Rosie, Hayden Panettiere, Ed Sheeran

Ed Helms, and the winner of 'Ellen Here's My Talent'

Rob Lowe, Alex O'Loughlin

Sophia Grace & Rosie, Chris Pine, Robin Thicke

B Girls and More

Cousins on Call Renovation Revealed!

Kerry Washington, Demi Lovato

Mother's Day Show, Shakira, Bethenny Frankel

Neil Patrick Harris, Beth Behrs

Harry Connick Jr., Kai Langer

Lauren Graham, Lady Antebellum

Matt Lauer, Sophia Grace & Rosie

Cinco de Mayo Pub Quiz, Ellen Pompeo, Nicole Richie

Alison Sweeney, Michael Buble

Cher, ‘Long Island Medium' Theresa Caputo

LL Cool J

Vince Vaughn, Sophia Grace & Rosie

Gwyneth Paltrow, will.i.am

An Hour with Justin Timberlake

Dennis Quaid, Kate McKinnon

Diane Keaton, Jon Bon Jovi

Jane Lynch, Kenny Chesney

Jennifer Love Hewitt, Ryan Lochte, Co-host Matthew Perry

Jennifer Aniston, Bryce Dallas Howard, Brittany Snow

The Cast of 'Grown Ups 2'!

Selena Gomez, Sophia Grace & Rosie

Hilary Duff, D.L. Hughley and Cheryl Burke

Heidi Klum, Michael Weatherly

Julia Louis-Dreyfus, The Band Perry

Mario Lopez, Kacey Musgraves, Bethenny Frankel

Jerry O'Connell, Brad Paisley

Chris O'Donnell, Aubrey Plaza

Kellie Pickler, Giuliana & Bill Rancic

Matthew Perry, Chris O'Dowd

Bruno Mars, Ted Danson

John Mayer, Eva Mendes

Nicolas Cage

Joel McHale, Michael Weatherly

Jennifer Love Hewitt, D.L. Hughley & Cheryl Burke

Halle Berry

Josh Duhamel, Bethenny, Alicia Keys

Jessica Alba, Scott Foley

Steve Carell, Emily VanCamp

Howie Mandel, Dave Grohl

Jessica Simpson, Jimmie Johnson

Salma Hayek, Kellan Lutz

Ellie Kemper, Rico Rodriguez

Mark Wahlberg, Sean "Diddy" Combs, Bonnie Raitt

Zach Braff, Laurie Holden, Chris Mann

Colin Farrell, Steve Spangler

Randy Jackson, Cameron Mathison

Felicity Huffman

Kate Walsh, Steve Harvey

Russell Brand, Wolfgang Puck

Wanda Sykes, Kate Upton, Kym Douglas

Dennis Quaid, Nicole "Snooki" Polizzi, Jenni "JWoww" Farley

Chelsea Handler, Sophia Grace & Rosie

Josh Duhamel, Bethenny Frankel, Alicia Keys

Sofia Vergara, Josh Groban

Mila Kunis, Tegan and Sara

Michelle Obama, Al Gore, Bruno Mars

David Spade, The Lumineers

Ewan McGregor, Sophia Grace & Rosie

Eric Stonestreet, Emeli Sandé

Melissa McCarthy, Jacki Weaver

Jessica Chastain, Tim McGraw

Kiefer Sutherland

Chris Tucker, Nolan Gould

Ryan Seacrest

Catherine Zeta-Jones, Nicholas Hoult

Sally Field, Quvenzhane Wallis

Sean Hayes, Jillian Michaels

Jude Law, Blind Pilot

Kristen Bell, Cedric the Entertainer

Simon Baker

Michael Chiklis

Chris Colfer, Paul "DJ Pauly D" DelVecchio

Chris Kluwe, Macklemore & Ryan Lewis

Mark Wahlberg, Josh Hopkins

Jennifer Lopez, Kyle Chandler, Phillip Phillips

Nicki Minaj

Keith Urban, Savannah Guthrie

Jimmy Kimmel

Emma Stone, Common

Bethenny Frankel, Ricky Gervais, Kevin Nealon

Kaley Cuoco, Padma Lakshmi

Courteney Cox, Kevin Hart

Timothy Olyphant, Sarah Hyland, Justin Flom

Alison Sweeney, Allen Stone