JENNIFER Lopez sent hearts racing during her first of two sold-out concerts at Madison Square Garden.
The two-time Grammy nominee kicked off her 50th birthday celebrations in style as she strutted her phenomenal pins wearing a crystal-embellished Versace nude jumpsuit.
The singer was “back on the block” on Friday for her dazzling 36-date, $6.4million-grossing It’s My Party Tour.
The pop diva showcased her striking hourglass shape, with a leg split embroidered with crystals that revealed her toned pins.
The Bronx-born star, soon to be turning the big 5-0, joked that she was wearing her “birthday suit” which bares only “one cheek”.
Matching sparkly accessories to the singer’s golden complexion, Lopez oozed glamour as fans went crazy during her sizzling performance.
Her honey locks were tousled into flattering curls, which fell down in waves by her waist.
“Back on the block!”
Lopez performed 20 of her hits including Love Don’t Cost a Thing, Jenny from the Block and I Ain’t your Mumma.
The singing sensation, who boasts 192.3m followers, wrote on her Instagram: “Back on the block!
“NYC, the party is here! I’m back baby!”
The Second Act actress turned heads with a staggering 19 costume changes.
Backstage with her fiancé, Alex Rodriquez, Lopez tweeted: “I’m so excited!” and urged her fans to cast their Teen Choice Award vote for her to win the Choice Summer Tour trophy when the ceremony airs August 11 on Fox.