Jennifer Lopez stuns in skintight dress with boyfriend Casper Smart

Jennifer Lopez's Dress: Love It or Leave It?

Casper Smart is one lucky, lucky guy.

In addition to being an incredibly successful artist, talented actress, on-stage vixen, judge on "American Idol" and more, Jennifer Lopez has some seriously sexy style.

The "Booty" singer, 46, turned heads that premiere of "The Perfect Match" on Monday in a skintight Cushnie et Ochs blue dress that flaunted her inceredible body and a touch of cleavage. The gorgeous dress also featured lace-up sides with metallic hardware. A printed clutch and sparkly pumps added some pizzazz.

J.Lo was supporting Smart at the premiere of his acting debut alongside French Montana, Terrence Jenkins and Cassie Ventura, and the former choreographer gushed about his hottie girlfriend at the premiere.

"She's sweet, funny, nice, easygoing and gracious. You know, you can't ask for anything more. She's beautiful," he told People.

We couldn't agree more!

RELATED: Photos from J.Lo's Las Vegas residency

20 PHOTOS
Jennifer Lopez at her Las Vegas residency
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Jennifer Lopez stuns in skintight dress with boyfriend Casper Smart
LAS VEGAS, NV - JANUARY 20: Singer/actress Jennifer Lopez performs during the launch of her residency 'JENNIFER LOPEZ: ALL I HAVE' at The Axis at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - JANUARY 20: Singer/actress Jennifer Lopez (L) performs with a dancer during the launch of her residency 'JENNIFER LOPEZ: ALL I HAVE' at The Axis at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - JANUARY 20: Singer/actress Jennifer Lopez (C) performs with dancers during the launch of her residency 'JENNIFER LOPEZ: ALL I HAVE' at The Axis at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - JANUARY 20: Singer/actress Jennifer Lopez (C) performs with dancers during the launch of her residency 'JENNIFER LOPEZ: ALL I HAVE' at The Axis at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - JANUARY 20: Singer/actress Jennifer Lopez (C) performs with dancers during the launch of her residency 'JENNIFER LOPEZ: ALL I HAVE' at The Axis at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - JANUARY 20: Singer/actress Jennifer Lopez (C) performs with dancers during the launch of her residency 'JENNIFER LOPEZ: ALL I HAVE' at The Axis at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - JANUARY 20: Singer/actress Jennifer Lopez performs during the launch of her residency 'JENNIFER LOPEZ: ALL I HAVE' at The Axis at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - JANUARY 20: Singer/actress Jennifer Lopez performs with dancers during the launch of her residency 'JENNIFER LOPEZ: ALL I HAVE' at The Axis at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - JANUARY 20: Singer/actress Jennifer Lopez (C) performs with dancers during the launch of her residency 'JENNIFER LOPEZ: ALL I HAVE' at The Axis at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - JANUARY 20: Singer/actress Jennifer Lopez (R) performs with a dancer during the launch of her residency 'JENNIFER LOPEZ: ALL I HAVE' at The Axis at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - JANUARY 20: Jennifer Lopez performs during the debut of her residency show JENNIFER LOPEZ: ALL I HAVE at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)
LAS VEGAS, NV - JANUARY 20: Jennifer Lopez performs during the debut of her residency show JENNIFER LOPEZ: ALL I HAVE at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)
LAS VEGAS, NV - JANUARY 20: Singer/actress Jennifer Lopez performs during the launch of her residency 'JENNIFER LOPEZ: ALL I HAVE' at The Axis at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - JANUARY 20: Jennifer Lopez performs during the debut of her residency show JENNIFER LOPEZ: ALL I HAVE at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)
LAS VEGAS, NV - JANUARY 20: Jennifer Lopez performs during the debut of her residency show JENNIFER LOPEZ: ALL I HAVE at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)
LAS VEGAS, NV - JANUARY 20: Jennifer Lopez performs during the debut of her residency show JENNIFER LOPEZ: ALL I HAVE at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)
LAS VEGAS, NV - JANUARY 20: Jennifer Lopez performs during the debut of her residency show JENNIFER LOPEZ: ALL I HAVE at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)
LAS VEGAS, NV - JANUARY 20: Jennifer Lopez performs during the debut of her residency show JENNIFER LOPEZ: ALL I HAVE at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)
LAS VEGAS, NV - JANUARY 20: Jennifer Lopez performs during the debut of her residency show JENNIFER LOPEZ: ALL I HAVE at Planet Hollywood Resort & Casino on January 20, 2016 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)
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