Adam Levine and Behati Prinsloo are expecting their second child!

The Maroon 5 rocker and wife, Behati Prinsloo, are already expanding their brood!

The couple, who already have 11-month-old daughter Dusty Rose, are expecting their second child.

The 28-year-old model took to Instagram today to confirm the happy news as she shared a photo of her burgeoning baby bump.

She captioned the snap: “ROUND 2….. (sic)”

A source told ‘Entertainment Tonight’ Adam is “over the moon” at the news.

The insider said: “He and Behati want lots of kids, and they want them close in age. Adam is over the moon, as is Behati. They are in love with Dusty and can't wait to make her a big sister. Adam has already been making sure his schedule next year has time to allow for him to take off work and be with the new baby.”