British singer-songwriter Adele accepts the British Female Solo Artist award at the BRIT Awards 2012 in London on February 21

It's a baby boy for the "Rolling in the Deep" singer! According to PeopleAdele and boyfriend Simon Konecki welcomed their baby boy.  

The couple are "over the moon," a family source reportedly said. According to the Daily Mirror, Adele gave birth last week. 

The singer/songwriter has been laying low since she announced her pregnancy four months ago on her website

"I'm delighted to announce that Simon and I are expecting our first child together," she wrote then. "I wanted you to hear the news direct from me... [we're] very excited but please respect our privacy at this precious time. Yours always, Adele xx."

This baby makes it two for Konecki, who also has a 5-year-old daughter.