Jennifer Lopez Parties With Khloe Kardashian & Maksim Chmerkovskiy at 45th Birthday Bash

Posted Friday July 25, 2014 1:11 PM GMT

Birthdays are always a great reason to celebrate and Jennifer Lopez took full advantage of her special day by throwing a huge bash in the Hamptons.

Reserving the New York hotspot Nammos, the newly 45-year-old singer invited 100 of her closest friends, which included rumored boyfriend Maksim Chmerkovskiy, French Montana, Khloe Kardashian and Scott Disick.

A source dished to Us Weekly at Lopez and Chmerkovskiy were "super cute" throughout the night, as the “DWTS” hottie showed up late after rehearsals for his upcoming event at Sway.

Meanwhile, Khloe’s beau shared a few snaps from the party on Instagram adding captions like, "Turnt up in the hamptons,” and, "Happy bday to the queen @jlo #southbronx."

The Kardashian babe also praised Jen with a photo and wrote, "She served it last night!!! Happy birthday @jlo."

According to Us, other celebrity guests at the event included JLo’s pal Leah Remini, Tracy Anderson, Russell Simmons, Andy Cohen, Kelly Ripa and her husband Mark Consuelos, Kristin Chenoweth and Rachel Zoe. The publication added that "Jennifer was dancing with Leah Remini for awhile and smiling and greeting everybody."

Photo Credit: Instagram