Rebel Wilson and boyfriend Jacob Busch get up to mischief on a private jet

They made their public debut as a couple on the red carpet in September.

And since attending Prince Albert’s Planetary Health Gala in Monaco, Rebel Wilson and Jacob Busch’s relationship has been going from strength-to-strength.

The loved-up couple, aged 40 and 29, regularly appear on each other’s social media and have enjoyed several romantic trips around the globe together. 

They also appear to share a similar sense of humour.

Taking to her Instagram on Thursday, the Bridesmaids star posted a series of hilarious pictures of herself, her boyfriend and friends hilariously posing on a private jet while waiting for take off following a skiing trip to Aspen.

Jacob, who is the founder of ice cream brand Napp’s, was seen planking across the aisle in one of the pictures as Rebel held his bottom and a friend did a handstand in the background.

Rebel then attempted to do the splits across the aisle.

In a third picture, the Aussie actress threw up a peace sign as her three friends maintained their poses.

The star showed off her recently slimmed-down frame in a pink, red, white and blue turtleneck and blue jeans for the occasion, and styled her hair in loose waves.

Her makeup was natural in appearance and she completed her look with sneakers and gold reflective shades.

‘Team effort (to get off the ground) @sterlingjonesy @kelleyjakle @annachi.wilson @markhapka,’ she captioned her post.

Meanwhile, Rebel’s ‘Year of Health’ is not slowing down as she recently purchased an exercise bike for her home gym in Los Angeles.

On Wednesday, the Pitch Perfect star peddled up a storm on her new soul cycle. 

She flaunted her physique in a T-shirt branded with her name across the front, along with a hoodie and black and yellow leggings. 

‘Merry Christmas to me! Thanks @variis @soulcycle for setting up my home gym with this beauty,’ she wrote in the caption.