Alexa PenaVega & Mark - Foxtrot in Season 21 of Dancing with the Stars(DWTS) Week 4 on Oct 5th, 2015.
Week 4: Most Memorable Year
Couples performed one unlearned dance to celebrate the most memorable year of their lives.
For the first time in the history of the program, Tom Bergeron did not preside as the episode's host; he was absent to be with his ailing father. Alfonso Ribeiro filled in as host in Bergeron's absence
The couples dance the cha-cha-cha, foxtrot, jive, quickstep or salsa.
Bindi Irwin & Derek
Alexa PenaVega & Mark
Gary Busey & Anna
Tamar Braxton & Val
Nick Carter & Sharna
Paula Deen & Louis
Victor Espinoza & Karina
Andy Grammer & Allison
Hayes Grier & Emma
Bindi Irwin & Derek
Chaka Khan & Keo
Carlos PenaVega & Witney
Alek Skarlatos & Lindsay
Kim Zolciak & Tony
