Ally Brooke Channels Harley Quinn For 'DWTS' Halloween Night - Watch Now!

Ally Brooke and her partner Sasha Farber brought Harley Quinn and the Joker to the dance floor!

The 26-year-old singer and Fifth Harmony brought her A-game to Dancing With The Stars on Monday night (October 28) in Los Angeles.

PHOTOS: Check out the latest pics of Ally Brooke

Ally joined Sasha for a Tango set to Ava Max‘s “Sweet but Psycho.”

After hearing all the judge’s feedback, they picked up 27 out of 30 points.

Fans can start voting for Ally and Sasha by texting ALLY to 21523 or voting at ABC.com.

Check out their entire Tango below…