(Cover) - EN Showbiz - Willow Smith took three weeks to crack the dance moves for her music promo.

The 10-year-old singer shows off some impressive and energetic sequences during the video to accompany her hit single Whip My Hair, where she also boasts several dynamic hairstyles.

Despite the success of her single, Willow admitted she struggled to learn the routine.

I could noooot crack it, wooo, she recalled painfully to British magazine NME.

The singer is from a show business family as her parents are Will Smith and Jada Pinkett Smith. She drew on her familys proven ethic of working hard to achieve success when it came to conquering her dancing challenge.

A dedicated athlete, Willow made herself practice the moves over and over again until she nailed them in time for the shoot. The singer now admits she is happy with the end result.

"But I finally did, and guess what? It paid off," she said proudly. (C) Cover Media