In just a few years, he's become the biggest pop sensation on Earth! JUSTIN BIEBER has grown up in front of our eyes, and on Ellen's stage! He made his television debut on Ellen, he celebrated his 18th birthday and his graduation -- all on her show. Today, the teen megastar returns to catch up with Ellen on his incredible life, and his exciting new book, "Just Getting Started"!

Then, when he's not playing Wolverine, he's singing his heart out on Broadway! There's only one man who could host the Tonys and star in his own action movie, that's HUGH JACKMAN! He's returning to his musical roots, playing Jean Valjean in the new film version of the beloved musical "Les Miserables," and he's telling Ellen all about it!

Plus, Ellen had some amazing prizes for her 12 Days of Giveaways! The surprises keep coming with more of the season's most exciting gifts! Don't miss the truckload of giveaways Ellen is handing out today!