The Crazy In Love singer was snapped holding her son Sir Carter as she enjoyed a family holiday in Miami.
Daughters Rumi and Blue Ivy were also in attendance, alongside Beyoncé’s mum Tina Knowles and husband Jay-Z.
It’s the first time the superstar couple have been pictured with their last additions since the were born in June.
The 35 year old was dressed in a colourful swimsuit with a blue shirt tied round her waist. Her hair was also tied up in an intricate braided style.
Beyoncé announced she had given birth on June 13 by sharing a snap of her holding the newborn babies.
Their unusual names were revealed shortly afterwards with the couple filing to get them trademarked.
Beyonce shares the first photo of her newbown twins – she named them Rumi and Sir Carter [Beyonce/Instagram]
Jay-Z recently revealed how he and his wife had decided on the moniker’s for the twins.
“Rumi is our favourite poet, so it was for our daughter,” he said.
“Sir was like, man, come out the gate. He carries himself like that. He just came out, like, Sir.”
The Empire State Of Mind rapper also revealed why he liked to have his family with him when he goes on tour.
“[I like having time] to just really bond and see their fingers and s*** like that,” he said.
“I’m just focused on them. I’m not thinking about a show at night or anything like that.”