Dancing with the Stars-Season 9 (Week 4 Preview)

This week theme on Dancing with the Stars are Lambada, Bolero, Charleston, and Two-Step.

Lambada
Aaron & Karina
Joanna & Derek
Mya & Dmitry

Bolero
Natalie & Alec
Michael & Anna D

Charleston
Melissa & Mark
Kelly & Louis
Donny & Kym

Two-Step
Mark & Lacey
Chuck & Anna T.
Louis & Chelise

Credit: Wikipeda