Casper Smart sure knows how to get a party started!

Mentoring the dancers on Wednesday's episode of MTV's America's Best Dance Crew, choreographer Smart, 25, just so happens to be an expert on this week's theme: the music of Jennifer Lopez.

The six remaining dance crews -- "8 Flavahz," "Collizion," "Elektrolytes," "Fanny Pak," "Mos Wanted" and "RNG" -- will groove to songs made famous by Smart's girlfriend, 42, in an effort to advance to the next round.

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To get the crowd pumped for Jennifer Lopez Week on ABDC, Smart -- who will soon choreograph his love's world concert tour -- leads a Lopez dance-off as MTV's Pauly D spins her hit "Get Right."

Watch the hilarious dance-off -- even ABDC judge J.C. Chasez gets in on the fun! -- in the clip above now before America's Best Dance Crew airs Wednesday at 10 p.m. (EST) on MTV.

This article originally appeared on Casper Smart Leads Jennifer Lopez Dance-Off on America's Best Dance Crew