Get ready for a montage that's been a decade in the making! After 10 amazing seasons of The Ellen DeGeneres Show, Ellen is looking back at some of the most memorable moments from these 10 incredible years. Don't miss the special look back today!

Then, she's a singer, an actress, a mother and a former Miss America! VANESSA WILLIAMS has made a lasting impression with her talent and stunning beauty. From "Ugly Betty" to "Desperate Housewives," Vanessa is a television favorite, and now she's starring in the scintillatingly scary new show, "666 Park Avenue." She's here to tell Ellen all about it!

Plus, Ellen has a very exciting gift for an inspiring person. We'd tell you more, but we don't want to spoil the surprise! You don't want to miss this one.

And country superstar JASON ALDEAN is in the house for a thrilling performance from his forthcoming album, "Night Train."

You're in for a real surprise today on Ellen!