David Otunga and Jennifer Hudson at the 51st Annual GRAMMY Awards on February 8, 2009 in Los Angeles, California.<br>Kevin Mazur/WireImage.comUs Magazine
She and fiance David Otunga -- who both opted not to find out the sex of their baby until he was born -- welcomed David Daniel Otunga Jr. late Monday, her publicist confirms to Usmagazine.com.
"The baby is beautiful and perfect," Hudson's publicist tells Us. "His parents are ecstatic."