Ellen is sitting down for a heartfelt conversation with iconic country music star GLEN CAMPBELL. In this exclusive daytime interview, they'll discuss his recent battle with Alzheimer's, and his Goodbye Tour. Also, as a special gift to Ellen, Glen will perform one of her favorite, classic Glen Campbell songs, "Wichita Lineman."

And, she's the Grey in "Grey's Anatomy," ELLEN POMPEO is stopping by to catch Ellen up on her epic TV show, and her adorable daughter, Stella! This is a Wednesday on Ellen you don't want to miss.

Plus, their YouTube video has over 2 million views and they're here live! All the way from Essex, England, the unbelievable 8-year-old SOPHIA GRACE BROWNLEE and her 5-year-old cousin ROSIE are performing Nicki Minaj's "Super Bass."

The girls from Essex, England, who took the internet by storm, are back! SOPHIA GRACE BROWNLEE and her cousin ROSIE McCLELLAND made such a splash with their video performing Nicki Minaj's, "Super Bass," they caught the attention of the whole planet. They even inspired Ellen to dress as them for Halloween! Who knows what will happen when these two adorably talented viral video juggernauts return to our stage?!

KIRSTEN DUNST has been wowing audiences since her breakout performance in "Interview with The Vampire." Now she's the star of the haunting and visually striking new film "Melancholia," and her incredible performance is already receiving critical acclaim! She's here today to tell Ellen all about it!

The two most adorable girls from Essex England are back! SOPHIA GRACE and ROSIE could barely control their delight when they met Nicki Minaj on Ellen's stage, now they're interviewing all of the biggest music stars in the world on the red carpet of the American Music Awards! They won't be able to contain their excitement, and neither will you!

Then, it was a heartbreaking story that had the world holding their breath for Congresswoman Gabrielle Giffords. Her husband, MARK KELLY is here to tell Ellen about what happened that day in Tucson, Arizona when his wife was shot. He'll be joined by his daughters, CLAIRE KELLY and CLAUDIA KELLY, for their only appearance on daytime television to discuss how they have seen Gabby through her astounding recovery.

Plus, he's everybody's favorite funny dad, and he's back on TV with a laugh-out-loud new show, "Last Man Standing." TIM ALLEN is sitting down with Ellen today to catch her up on all the hilarious details of his life!

Then, on the release day of his spectacular new CD, "Break the Spell," DAUGHTRY is here to perform their new single, "Crawling Back to You." It's a very special Tuesday on Ellen.

It's the return of the most entertaining girls from the UK! SOPHIA GRACE and ROSIE, those two precocious prima donnas from Essex are back and ready to take on the world. They've blown the roof off our studio with spectacular performances, hosted the red carpet at the AMAs, and you won't believe what Ellen has in store for them next!

Plus, the incredibly handsome CHANNING TATUM is swinging by to tell Ellen about his new heartbreaking film, "The Vow." Channing always gets into trouble when he's here, whether he's revealing racy photos or giving Ellen a lap dance! Today he just might raise the bar.

KRIS and BRUCE JENNER are the heads of household for the family everyone wants to keep up with! They're here to tell Ellen about what it's like parenting Hollywood's most darling daughters, The Kardashians, and to talk about Kris' new book, "Kris Jenner... and All Things Kardashian."

The hilarious KEVIN NEALON is here to show Ellen what happened when he went into the field for a romantic Valentine's Day adventure!

Then, Ellen's favorite British youngsters, SOPHIA GRACE and ROSIE, are back for more hilarious hijinks! These two have stolen the show whenever Ellen sent them on an adventure, and you have to see where she's sending them next!

And GIORGIO FAREIRA became a YouTube sensation with a video of himself serenading a Sonic drive-thru operator. This is one charming and hilarious YouTube performance you won't want to miss. He's singing his story to Ellen this Tuesday!

Plus, watch for the secret word for your chance to win an African safari! It's Ellen's "Safari So Goody" Watch and Win!

Their new rap video already has over 4.5 million views on YouTube! The dynamic duo, SOPHIA GRACE & ROSIE are back! They'll be performing a brand new song you won't want to miss. There's no telling what adventure you're in for this time!

Then, AMANDA SEYFRIED is Hollywood's new It girl. She's only 26 and she's already starred in blockbusters like "Mamma Mia," "Mean Girls," "In Time," "Dear John," and now she's starring in the new thriller, "Gone." She's sitting down with Ellen to discuss her incredible career, her life, and who she was with on Valentine's Day!

The two most dynamic, pint-sized performers on the planet, SOPHIA GRACE & ROSIE are here for another spectacular visit! They've been in the States interviewing some of the biggest and brightest stars, and they're showing Ellen their favorite moments on the show today!

Then, KATE WALSH is the striking star of the hit ABC spinoff "Private Practice," in which her character's been getting busy with some of the sexiest men in Hollywood! She's here to tell Ellen about her on-screen adventures, and about her new fragrance that will have you smelling like a billion dollars!

And who knows... will Ellen be able to nab an interview with an Oscar winner? Watch Tuesday to find out!

It's the return of the most entertaining girls from the UK! SOPHIA GRACE and ROSIE, those two precocious prima donnas from Essex are back and ready to take on the world. They've blown the roof off our studio with spectacular performances, hosted the red carpet at the AMAs, and you won't believe what Ellen has in store for them next!

And the incredibly handsome CHANNING TATUM is swinging by to tell Ellen about his heartbreaking film, "The Vow." Channing always gets into trouble when he's here, whether he's revealing racy photos or giving Ellen a lap dance! Today he just might raise the bar.

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We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

Melissa McCarthy ("Mike & Molly"); Sophia Grace and Rosie.

Rob Lowe ("Killing Kennedy"); Sophia Grace and Rosie; guest DJ Paris Hilton.

James Franco ("Homefront"); Sophia Grace and Rosie; guest DJ tWitch.

Singer Fergie; Sophia Grace and Rosie.

Simon Baker ("The Mentalist"); Sophia Grace and Rosie; Anthony Mackie ("Captain America: The Winter Soldier").

Allison Janney ("Masters of Sex"); Sophia Grace and Rosie; Florida Georgia Line performs.