Donny Osmond may be battered and bruised, but he still has his eye on the prize: He wants to win the "Dancing with the Stars" mirror-ball trophy for him and partner Kym Johnson to take home.

"I want the trophy," he admits to ET. "I have to get at least third, or I will never live it down. [Marie] is the driving force. At least third, but I want to be first. I want Kym to have that trophy."

For tonight's competition, Donny and Kym will be dancing the Viennese Waltz and the Paso Doble.

"We have one classic, beautiful dance, which is the Viennese waltz, which Donny is doing very well, but then we have an '80s-style Paso Doble, so we are revisiting the '80s," Kym tells ET.

"The hair and the costume … I am putting makeup on and a mullet," Donny says, smiling. "I am going to be dying inside, because I am going to have this very serious attitude, but look like a glam rocker."

So how does Donny rate his chances of making it through the next three weeks of competition, if he should be so lucky as to be voted through?

"The toe is still broken," Donny says. "You wake up with aches and pains. Then you get up on the dance floor and forget about all that and enjoy the dance. It is amazing what your mind can do."

"Dancing with the Stars" airs tonight at 8 p.m. on ABC.