Still in the South of France, the singer was pictured aboard Latitude which is the grand vessel she is currently renting as she holidays with her friends.
Rihanna appeared to be having a blast as she stood with her hands on her hips bursting into fits of laughter and taking in the scenery.
Having the time of her life: Rihanna was picture aboard a luxury yacht in a red floral bathing suit
With a lashing of scarlet lipstick and wearing her dark hair up in braids, the Where Have You Been star was stood next to a ginger haired man who appeared to be a member of staff.
Rihanna pulled several funny faces, and struck various poses as she looked out to sea.
Latitude which measures at 43.50m was built in 2010 and costs €155,000 per week to charter and accommodates 12 guests and seven crew members.
Who's your friend: Rihanna was stood next to a ginger haired man
Look! Rihanna was pictured pointing at something and then bursting into hystericsFast becoming the queen of cryptic tweeting, the Bajan beauty has been busy uploading song lyrics to her Twitter page as she shares her holiday destination with her ex-boyfriend Chris Brown.
Taking words from Calvin Harris' song Feel So Close, she tweeted: 'I wear my heart upon my sleeve like a big deal'.
Which she followed by a post which read: 'And there's no stopping us right now! I feel so close to you right now!'
Distracted: Something appeared to catch the Where Have You Been singer eyes
I'm sexy and i know it! Rihanna braided her hair back out of her face
The queen of subliminal tweets: Rihanna is currently sharing her holiday destination with her ex-boyfriend Chris Brown and the pair were rumoured to have met up
And showing signs that she is still not over the passing of her beloved Gran Gran, the singer didn't shy away from asking for my guidance over the micro-blogging site.
She tweeted: 'I wish u were here... Got so many questions and you always had answers #grangranDOLLY'
Shen then wrote: 'Send a message in the wind or something please #grangranDOLLY'
Getting through the pain: The Bajan beauty asked her grandmother Dolly who recently passed away for advice