Plot: 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