Beyonce held a mini-reunion with her Destiny's Child bandmates after the Grammys.

Beyonce

Beyonce

The 'Formation' hitmaker looked stunning in a white Grecian-style dress as she celebrated her two Grammy Award wins - for Best Urban Contemporary Album and Best Music Video - with her husband Jay Z and her close pals Kelly Rowland and Michelle Williams.

In a series of photographs uploaded to her website Beyonce.com, the singer can be seen celebrating with her sister Solange Knowles and her husband Alan Ferguson.

Beyonce dressed in a low cut gown - which featured a gold belt that showed off her burgeoning baby bump - as she danced away with her bandmates.

The 35-year-old singer was also celebrating having wowed the crowds at the annual music awards ceremony with a nine-minute medley of tracks from her album 'Lemonade'.

Dressed in a gold sequinned gown, the singer - who already has five-year-old daughter Blue Ivy - emerged on stage surrounded by 20 backing dancers in a crystal-embellished gown and sang her tracks 'Love Drought' and 'Sandcastles'.

Beyonce announced she was expecting twins with her husband Jay Z in a post on social media earlier this month.

Sharing a picture of her cradling her bump, she wrote: "We would like to share our love and happiness. We have been blessed two times over. We are incredibly grateful that our family will be growing by two, and we thank you for your well wishes. - The Carters (sic)"

Since the announcement, celebrities have rushed to congratulate the couple on their good news.

Chrissy Teigen wrote: "But really. Congrats to my best friend Beyonce I love you so much. Hive forever. (sic)"

Whilst Rihanna shared: "so excited about this news!!!! Congratulations to you @Beyonce and my big brother Jay!!!! (sic)"