Lady Gaga has welcomed her first child with fiancé Michael Polansky, according to reports. The couple recently welcomed the baby in California, but details such as the baby's name, gender, and birthdate have not been disclosed. Gaga has kept the news private and has not confirmed whether the baby was born via surrogate or adoption. The couple has been together since 2020, and Polansky is an entrepreneur who has been involved in Gaga's music and cosmetics brand.