Last Dance: Who Will Win 'Dancing With the Stars' Mirror Ball Trophy?

Pop star, Olympian and sportscaster seek "Dancing With the Stars" win.

May 24, 2010 — -- It's down to the final three couples.

Tonight, Nicole Scherzinger and Derek Hough, Erin Andrews and Maksim Chmerkovskiy, and Evan Lysacek and Anna Trebunskaya will battle for the coveted mirror ball trophy on the finale of ABC's hit dance competition, "Dancing With the Stars."

They've waltzed and tangoed, cha-cha'ed and foxtrotted their way through the entire competition, earning praise -- and sometimes, criticism -- from judges Len Goodman, Carrie Ann Inaba and Bruno Tonioli.

The final three couples will be on "GMA" live on Wednesday. Click HERE to ask them a question they could answer on the air.

Evan Lysacek and Anna Trebunskaya

Lysacek's routines have been consistent crowd-pleasers.

The Olympic gold medalist and world figure skating champion from Naperville, Ill., has been skating since he was 8 years old.

His dance partner, Anna Trebunskaya, has been dancing since she was 6 years old. Trebunskaya hails from Russia, and she has won awards as an amateur and a professional dancer.

The couple's paso doble last week earned them a perfect 30 points.

Erin Andrews and Maksim Chmerkovskiy

The ESPN sportscaster who hails from Lewiston, Maine, is no stranger to competitive dance.

As a student at University of Florida, Andrews was a member of the Gators' basketball dance team from 1997 to 2000.

Andrews has become one of the most well-known sports reporters in the country, and has reported for several ESPN programs.

Her dance partner, Maksim Chmerkovskiy, has twice made it to the finals of the competition.

Chmerkovskiy, a native of Ukraine, has gained a reputation for taking chances on the dance floor -- and he has no qualms about taking his shirt off.

"I know my assets so I don't have a problem opening my shirt," the dancer said in a release. "I notice women looking at my chest all the time. If you want to look at my chest, go ahead."

The couple's paso doble last week earned them a 29 out of 30 from the judges.

Nicole Scherzinger and Derek Hough

Scherzinger is a singer, songwriter, actress and the lead singer of hit-making pop group, The Pussycat Dolls. She was born in Hawaii but raised in Louisville, Ky.

Scherzinger's tremendous ability has put her ahead of the pack week after week.

Her partner, Derek Hough, hails from Salt Lake City, Utah.

Hough -- whose sister, Julianne, also has performed as a dance pro on the competition -- started dancing at age 11. He's won several international championships.

A singer and actor, Hough has trained and danced all over the world.

Scherzinger and Hough scored a perfect 30 last week with their Argentine tango.

Click here to return to the "Good Morning America" website.