J. Lo Schools Constance Wu On Stripper Pole in First 'Hustlers' Trailer

Jennifer Lopez is the ultimate stripper and thief in "Hustlers."

The "It's My Party" singer stripped down to a bra and booty shorts while teaching Constance Wu how to work the stripper pole in the first trailer for the highly-anticipated film.

The 49-year-old proved her character, Ramona, isn't just amazing on the pole, but she's a boss off the stage too.

This trailer shows that J Lo is clearly the star of the movie and the brains behind the whole operation.

"Hustlers" is based on a true story of a group of strippers who swindle Wall Street's finest into spending thousands before the girls get busted by a reporter.

Fans aren't ready for J Lo's star-studded lineup.

Playing strippers alongside the singer is Wu, Cardi B, "Riverdale" star Lili Reinhart, Keke Palmer and Lizzo.

Julia Stiles plays the hard hitting reporter who busts the entire operation.

It's no wonder J Lo is a pro on the stripper pole, because she's been perfecting her skills for a while.

Back in February, she gave fans a taste by showing off while practicing for the upcoming movie.

Her fiancé, A-Rod, caught the whole thing on video.

Just last week, the cast released mini-trailers giving fans the first look at the girls as strippers.

Lizzo sizzled in a one-piece on the stage, while Cardi took it all off revealing pasties ... and Lili, well she showed she's just as steamy as she is sweet.

We'll get to see just how well they work the pole when "Hustlers" -- which also features Usher -- hits theaters in September.