Jennifer Lopez: Birthday Celebration with Casper Smart!

Jennifer Lopez and beau Casper Smart walk hand in hand as they leave their hotel together on Tuesday (July 24) in New York City.

The former American Idol judge and entertainer, who celebrated her 43rd birthday, was joined by Casper, friends, family, and her children Emme and Max on a private yacht to dance the night away.

PHOTOS: Check out the latest pics of Jennifer Lopez

“Mr. Softee vanilla cone w/ sprinkles on my birthday!!,” Jennifer wrote on her Twitter account. “#itsaNewYorkthing #happygirl. Somebody loves me.”

FYI: Jennifer is wearing a chic Tom Ford dress.

10+ pictures inside of Jennifer Lopez celebrating her birthday in New York…