Zac Efron has been spotted "showing off" his moves in front of a professional dancer.

The actor was seen giving it his all on the dance floor in front of Dancing with the Stars performer Cheryl Burke. On the night out in West Hollywood at Bootsy Bellows club, Zac reportedly consumed numerous beverages, which may have influenced his decision to get his groove on.

"At one point, they went up to get drinks from the bar, and they showed off their dance moves," a witness told People.com. "They ordered a few cocktails to bring back for them and their friends."

Zac and Cheryl were with other friends on the entertaining evening out, but they shied away from the dance floor and let Zac strut his stuff instead. His performance went undetected by the rest of the crowd present in the club's VIP room. Heartthrob Zac remained incognito in a casual T-shirt, jeans and baseball cap.

"Zac joined a dressed-up Burke and the group in the back VIP room," the report states. "They went seemingly unnoticed by fellow club-goers."

The 24-year-old has been seen enjoying himself on various nights out around Hollywood. (C) Cover Media