Videos: Val Chmerkovskiy

Zendaya and her 'Dancing' partner Val Chmerkovskiy talk about learning four dances for the 'Dancing with the Stars' finale. So, are they feeling overwhelmed? Plus, what can fans expect to see in their freestyle dance?

The pair's Instant Salsa lands a perfect 30.

The entire celebrity cast returns. The returning stars will perform a show-stopping opening number with the pro and troupe dancers. The show will feature music from Pitbull, who will perform his new single, "Hands Up," and Wynonna will sing "I Want to Know What Love Is." PSY will take to the stage with his latest hit, "Gentleman," and Jessica Sanchez will sing her version of Pitbull's "Feel This Moment."

The pair's Instant Salsa lands a perfect 30.

Sophia Lucia relishes her Dancing With the Stars experience.

Hear why Lindsay Arnold got into dancing!

Sophia Lucia relishes her Dancing With the Stars experience.

Hear why Lindsay Arnold got into dancing!

The remaining couples will compete in three rounds of dance. In the first round, each couple will take on a new routine in a dance style that the judges would like to see again. In round two, the couples will be challenged to a Cha Cha relay, where each pair dances to a different section of the same song. In the last round the couples take on a supersized freestyle featuring special effects, additional dancers and unexpected surprises.

The pair's Instant Jive earns a perfect 30.

Mission accomplished.

Zendaya and her "Dancing" partner Val Chmerkovskiy talk about learning four dances for the "Dancing with the Stars" finale. So, are they feeling overwhelmed? Plus, what can fans expect to see in their freestyle dance?

The pair's Instant Jive nets a perfect 30.

The winners of the Mirrorball Trophy are announced!

The two Olympic stars share the dancefloor.