Things may be getting serious between Khloe Kardashian and French Montana. The "Keeping Up With the Kardashians" star celebrated her 30th birthday with friends and family over the weekend on a yacht in New York City and she packed on the PDA with her new boyfriend.

Khloe, rocking a gorgeous "goddess dress," and French were spotted kissing and cuddling as they sailed around the city, one night after they attended Khloe's pre-birthday party at a nightclub in the Bronx.

The rapper reportedly bought the reality TV star three pieces of jewelry and a white Jeep.

Also partaking in the festivities were Khloe's "clique": sisters Kim, Kourtney, Kendall and Kylie, who looked to be having a great time with Khloe's new man. They took full advantage of the luxury yacht that Kendall described as so big you could "PARK TEN TAHOES ON IT"

According to momager Kris Jenner, guests sipped on champagne as they sailed around the city taking in the sights of the Empire State Building and the Statue of Liberty.

The glamorous birthday didn't stop there. The next day, the Kardashian family took a private helicopter out to the Hamptons, where Khloe and Kourtney are filming their new spin-off series, “Kourtney & Khloe Take The Hamptons.”