Amid rumors they've rekindled their relationship, Khloe Kardashian joined French Montana for his big birthday bash in Los Angeles on Sunday night -- and she brought backup.
Kim Kardashian, Kylie Jenner and Kris Jenner all attended the party, with Kim and Khloe racing all the way from London to celebrate the rapper's 30th.
"Happy birthday baby boy! In only a short amount of time we have created timeless memories. Happy birthday to a man who genuinely lives life to its fullest," Khloe posted on Instagram before the festivities began. "@frenchmontana I can't wait to celebrate life with you tonight! You deserve it!!"
Khloe looked stunning at the event, showing up in a dark blue gown with a slit waaaay up the side. It appears she also went bra-less to the party, flashing her nipples on the red carpet.
The rest of her family wore all black everything, with Kim, Kris and Kylie showing up in a mix of black leather, sheer tops and boots. Kylie also showed off her new long gray extensions, which she wore in an Ariana Grande-esque pony.
Our question: Why so serious? These girls need to smile a little bit more, right?!