Lady Gaga, fiancé welcome child  YouTubeLady Gaga and Michael Polansky Have Quietly Welcomed Their First Child  ELLELady Gaga and fiancé Michael Polansky spotted with newborn baby for first time: See the pics  Page SixLady Gaga and Fiancé Michael Polansky ‘Both Beam’ as Parents to Their Newborn Baby (Exclusive Source)  people.comMother Monster: Lady Gaga is now a mother  WLWT