Beyoncé announces she's pregnant with twins

The singer shared the following message on her Instagram page:

"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"

Beyonce and husband Jay Z have been married since 2008. They have one child together, Blue Ivy, who is now 5-years-old.