Alexa PenaVega and Mark Ballas dance 'Britney Snake' Cha Cha Cha (VIDEO)

Alexa PenaVega and Mark Ballas danced Cha Cha Cha on Dancing with the Stars 21 on Monday October 19, 2015 Famous Dances Week.

Music was "Slave 4 U" by Britney Spears.

After the dance, Alexa PenaVega said: "It's so crazy."

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The judges liked it and gave the couple a total score of 30.

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Judges Scores & Critique
	Carrie Ann Inaba: "You missed the essence of Britney in that routine."	8
	Olivia Newton-John: "She's beautiful."	7
	Julianne Hough: "It felt a little high."	7
	Bruno Tonioli: "It worked very well."	8
	Total Score:	30

If you are a fan of Alexa PenaVega and like this dance, please Tweet and share with your friends on Facebook!