Their romance has been heating up in recent months.
And now Khloe Kardashian and French Montana have been pictured for the first time locking lips in public, as the reality star's 30th birthday party wound down on Friday evening.
The loved up couple put their affection for one another on display whilst aboard a luxury yacht on the Hudson in New York City.
The yacht was the location picked for Khloe's lavish celebration, and it apparently was the perfect setting for romance.
Khloe Kardashian And French Montana Get Close On A Yacht from Dailybuzz.ch on Vimeo.
The brunette beauty was spotted clutching her rapper boyfriend's face with red painted nails and planting a solid kiss on him.
French, 29, then returned the favour, appearing to have a giggle as he grabbed Khloe's face and showered kisses back on her.
Khloe Kardashian 30th Birthday Bash And Guests Arrival from Dailybuzz.ch on Vimeo.
The Keeping Up With The Kardashians star had ditched her fancy party attire by this point, exchanging it for a comfortable dark grey tracksuit, but earlier in the evening her stunning dress proved to be too much for French.
The Moroccan born star could not keep his hands off his girlfriend, as the pair were spotted in loved-up embraces all evening.
Clinging to her famed curves, the white long sleeved Grecian style dress featured structured shoulders and wrapped around her bust.
Turning up its sexy factor, the dress also had skin flashing cut-outs at the side, a plunging neckline and a giant split up the front.
With each step, Khloe showed off her toned legs which she has been working so hard for in the gym of late.
The birthday girl accessorised her look with a pair of glittering gold heels and matching bracelets.
French Montana Splashes Out On Jewelry For Khloe Kardashian On Her Birthday from Dailybuzz.ch on Vimeo.
Adding to her glamorous bombshell look, Khloe wore her ombre locks in voluminous waves.
While the now 30-year-old had enjoyed a birthday dinner the night before with the Kardashian clan, Friday night was party night.
Although the couple have only been an item for a few months, things are really heating up between the two with the rapper showering his girlfriend in gifts for her birthday.
The musician gave Khloe four amazing gifts - a Jeep Wrangler four door SUV, a full finger ring and two grills.
E! Online reports the ring is 18k gold with natural green Colombian emeralds from Rafaello & Company, which also created the reality star's diamond encrusted and gold grills.
Perhaps the ring and Khloe's all-white look is a trial run for something more serious.
While it may seem fast to some, the 30-year-old has a history of dashing to the alter, after all she married estranged husband Lamar Odom just one month after meeting him.
Khloe was joined on the evening by Kim and Kourtney Kardashian and Kendall and Kylie Jenner as well as her mother Kris, as the famous family partied the night away on the fancy vessel.
|Family affair: Kris, Kylie and Kendall Jenner as well as Kourtney and Kim Kardashian all headed on mass to the party|
Champagne wishes and caviar dreams: From sea to air, this family of reality TV millionaires clearly can afford to travel in lavish style