Lady Gaga officially has her own little monster.

The “Abracadabra” singer welcomed her first baby with fiancé Michael Polansky, according to multiple outlets.

Gaga, 40, has not revealed the little one’s name or sex.

E! News has reached out to her rep for comment but hasn’t heard back.

The “Die With a Smile” singer—who got engaged to Polansky in July 2024—previously shared insight into her and Polansky’s plans to expand their family, saying she envisioned becoming a mom as she reached her 40s. 

“Family, it’s like the roots of the tree,” Gaga (real name Stefani Germanotta) told Elle in January 2025. “They grow long, and sometimes they’re mangled, and sometimes they’re full of water, and sometimes they’re thirsty. Family is what makes you who you are, and it also defines your need for change.”