They began dating in February 2017 and announced their engagement in March.

And Jennifer Lopez and Alex Rodriguez looked every inch the happy couple as they  arrived at Nikki Beach in St Tropez to celebrate the 60th birthday of basketball star Magic Johnson on Monday.

Jennifer looked nothing short of sensational for the outdoor bash as she displayed her flawless physique in a white long-sleeved crop top.

Party: Jennifer Lopez looked nothing short of sensational as she arrived at Nikki Beach in St Tropez to celebrate the 60th birthday of basketball star Magic Johnson on Monday

Showing her sun-kissed glow, Jennifer’s dedication to fitness has paid off as the singer displayed her etched abs as she made her way up the beach after a boat trip.

The actress also wore a flowing blue dress with a white polka dot print which also featured a daring leg slit.

Jennifer showcased her toned pins and added height to her frame with a pair of chunky heels while she also sported a large pair of sunglasses.

Styling her locks into a sleek updo, the singer completed her look with a cream handbag.

Couple: The singer, who showcased her etched abs in a white crop top, was joined by her fiancé Alex Rodriguez at the outdoor bash

Loved-up: Jennifer and Alex had a fun day out together, and rarely strayed from each other’s side as they enjoyed the picturesque views

Alex kept it casual for the birthday bash and wore a white long-sleeved shirt which he paired with matching jeans and aviator shades.

Another famous face at the festivities was Hollywood actor Samuel L Jackson who arrived by boat with a number of guests.

The actor dressed casually for the evening in a purple t-shirt and matching shorts which he paired with multi-coloured trainers.

Magic’s son CJ was another guest at the party and wore an electric blue shirt which he tied around his waist with a matching wrap skirt

Style: The actress also wore a flowing blue dress with a white polka dot print which also featured a daring leg slit

Beauty: Jennifer’s dedication to fitness has paid off as the singer displayed her flawless physique at the party

Fashion: The actress also wore a flowing blue dress with a white polka dot print which also featured a daring leg slit

Romantic: Alex and Jennifer looked cosy as they enjoyed a boat trip with other guests before arriving at the beach

Jlo celebrates the end of her 2019 Summer Tour with her crew

Alex and Jennifer touched down in St Tropez by plane with the On The Floor singer cutting an elegant figure for her journey.

She stepped off the plane in style, sporting a cream blazer jacket and a matching top which she paired with white jeans.

Wearing large, chunky sunglasses and hooped earrings, Jennifer also donned a pair of brown heels.

Alex went for a laid back look for the journey and wore a light blue hoodie and matching bottoms.

Outfit: Jennifer added height to her frame with a pair of chunky heels while she also sported a large pair of sunglasses

Stylish: Alex kept it casual for the birthday bash and wore a white long-sleeved shirt which he paired with matching jeans and aviator shades

Romance: Alex and Jennifer began dating in February 2017 and announced their engagement in March

Relaxation: The couple got to see the sights of St Tropez from the water before they joined the birthday festivities