Beyonce bares her midriff in rust two-piece for yacht day with Jay-Z and mom Tina Knowles in Florida

They are the proud parents of Blue Ivy, seven, and twins Sir and Rumi, two.

But Beyonce and Jay Z enjoyed a child-free day on Monday, on board a luxury yacht in Fort Lauderdale, Florida.

Beyonce showcased her enviable hour-glass physique in a two-piece for a double date with her mom, Tina Knowles, and her stepdad, Richard Lawson.

On a boat! Beyonce flaunted her enviable physique on Monday while enjoying a day on a yacht alongside her husband Jay-Z, mom Tina Knowles and step-dad, Richard Lawson

Jay-Z and Beyoncé spend the day yachting in Miami with family

Beyonce’s autumnal rust look ensured all attention was on her ample cleavage and toned stomach.

The 38-year-old’s cropped top featured cap sleeves that ran to her elbows.

The songstress teamed the look with a matching midi-length skirt that featured a slit up one side.

Dressed to impress: Beyonce’s autumnal rust look ensured all attention was on her ample cleavage and toned stomach

Flattering: Her cropped top featured cap sleeves that ran to her elbows

Adult time: The family enjoyed a kid free day on-board a luxury yacht in Fort Lauderdale

Beyonce’s lavish yacht look saw her complete her look with a pair of heels that she took off and carried in her hand when boarding.

She accessorised with a square geometrical handbag and trendy sunglasses.

The Lion King star styled her long brunette hair out into natural curls and appeared to be wearing little to no makeup.

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Chilled out: Beyonce appeared in calm spirits while walking alongside her husband

She went all out: Beyonce’s lavish yacht look saw her complete her look with a pair of heels that she took off and carried in her hand when boarding

Style icon: She accessorised with a square geometrical handbag and trendy sunglasses

Day at sea: The private boat was two levels and the only other people on board were the crew

Jay Z opted for a casual smart look in a patterned Dior shirt and black Puma track-pants.

He kept a low profile with dark shades and completed his look with white sneakers.

Tina appeared to take some style notes from her daughter rocking an ultra glamorous look for the day at sea.

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Natural beauty: The Lion King star styled her long brunette hair out into natural curls

A family affair: Beyonce and Jay were joined by Tina Knowles and her husband Richard Lawson

Racy! The songstress teamed the look with a matching midi-length skirt that featured a slit

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Designer: Jay Z opted for a casual smart look in a Dior shirt and black Puma track-pants

Chic: Beyonce’s heels were clear perplex on the front with a small stem at the back

She dressed in a black cold-shoulder cut-out top and accessorised with a straw wide-brimmed hat.

Her hair was styled into waves and she opted for a full face of glam complete with a red lip.

Not seen with the group was their three kids, Blue, Sir and Rumi.

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Jewels: The Love On Top singer accessorised with drop earrings for the day out

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Ladies first: Beyonce boarded the boat first and was folowed by Jay Z and the rest of the family

It comes after Twitter has spent much of the day congratulating seven-year-old Blue for winning the Songwriter’s Award along with her mom for the track Brown Skin Girl at the Soul Train Awards.

Blue appears on the track and has also been given song-writing credits by Beyonce.

The family have spent the past few days in Florida as part of Jay-Z’s Shawn Carter Foundation in Hollywood gala.

Enjoying the sites: The family have spent the past few days in Florida as part of Jay-Z’s Shawn Carter Foundation in Hollywood gala

Not a tech free day: At one point Beyonce was seen enjoying the view, while all three of her guests spent time on their phones

Mother-of-three: Beyonce has continued to flaunt her famous figure ever since welcoming her second and third children, twins Sir and Rumi in 2017

The charity event helped to raise funds for underprivileged students to attend and succeed at colleges and universities.

The rapper founded the organization back in 2002 with his mother.

Beyonce and Jay Z began their relationship around the same time when he collaborated on her track, 03 Bonnie & Clyde.

And the rest is history: Beyonce and Jay Z began their relationship in 2002 when he collaborated on her track, 03 Bonnie & Clyde