Sailor Brinkley-Cook Impresses After Taking Over For Mom Christie During 'DWTS' Premiere - Watch!

Sailor Brinkley-Cook gave an impressive performance with only three days practice during the Dancing With The Stars premiere!

The 21-year-old model and her partner Val Chmerkovskiy hit the dance floor on Monday night (September 16) in Los Angeles.

Sailor, who took over for her mom Christie after a serious injury, joined Val for a foxtrot to Billy Joel‘s “Uptown Girl.”

After hearing the judge’s feedback, they picked up 18 out of 30 points.

Fans can start voting next week online at ABC.com or through text. Stay tuned for official voting numbers!

Check out their entire foxtrot below…