JUST BE YOURSELF! CHRISTINA AGUILERA IS TRYING TO BE LIKE LADY GAGA TOO MUCH! PERFORMS AT THE MTV AWARDS WITH A GLOWING HEART ON HER CROTCH!

Christina Aguilera wore her heart some place other than her sleeve at the MTV Movie Awards Sunday night.

The 29-year-old singer capped off a shockingly louche performance by revealing a sparkly bodice with a flashing LED heart planted in the middle of her groin.

Belting out a medley of tracks from her new album, "Bionic,” Aguilera arrived on-stage in true diva style, decked out in a cape atop a throne, her bleached blonde hair whipped up into a glamorous bun.

She quickly tossed off her cape to reveal a racy, bejeweled bodysuit and launched into her first number, "Bionic."

Moving on to "Not Myself Tonight", Aguilera belted out the lyric, "I know you wanna put your lips where my hips are," as she grabbed one of her male dancers and pushed his head into her groin.

The performance, which also included the track "Woohoo," closed moments later with MTV’s cameras zooming in on the glowing heart.

The saucy performance, which smacked of shock-rocker rival Lady Gaga, came on the heels of Aguilera’s sleepy gig on the "American Idol" finale last month.