Hart tweeted about the birth of Kenzo Kash Hart on November 21.
Hart has a son and a daughter from a previous marriage.
Actress and cooking show host Tia Mowry and husband Cory Hardrict announced via social media in November that they are expecting their second child.
The couple are already the parents of a six year old son, Cree.
Billy Joel is going to be a dad for the third time.
The 68-year-old told The Belfast Telegraph that his fourth wife, Alexis Joel, is pregnant with their second child and the baby is due next month. The couple announced their engagement in December 2016. The former "Dancing With the Stars" contestant gave birth in May to her second daughter with husband, Dakota Meyer. Rapper Jay Z and singer Beyoncé, seen here with daughter Blue Ivy Carter in 2014, are adding to their family.
Actress Eva Longoria and husband José Antonio "Pepe" Bastón are expecting their first child together, according to People magazine. Bastón, president of Latin American media company Televisa, has three children from a previous marriage."The Late Late Show" host James Corden tweeted in December that he and his wife, producer Julia Carey, welcomed their third child, a girl.
The couple are already parents to son Max, 6, and daughter Carey, 3.
Likewise, "True Blood" stars Anna Paquin and Stephen Moyer married and had kids.
It took a few years for Mila Kunis and Ashton Kutcher pair up after their on-and-off relationship on "That '70s Show" but now they are the happily married parents of infant daughter Wyatt.
Téa Leoni, whose divorce from the 'Californication' star, 54, was finalised in August, admits she likes being single, but insists she still loves the actor and speaks...
David Duchovny and Tea Leoni put their marriage split behind them by reuniting for a sun-soaked Christmas vacation with their kids.
The Hollywood couple's on/off marriage came to an end over the summer (14) and their...