Alfonso Ribiero and his wife Angela Unkrich welcomed a baby boy in L.A. on Sunday, Oct. 27 Credit: Stephen Lovekin/Getty Images

Their little prince is here! Alfonso Ribeiro and his wife Angela Unkrich have welcomed a baby boy, a rep for the actor confirms to Us Weekly. Their little bundle of joy was born in Los Angeles on Sunday, Oct. 27.

"They are all healthy, happy, and exhausted," the rep tells Us of the new parents and their son, who weighed in at 7 pounds, 10 ounces, and measured 21.5 inches long.

Ribeiro himself shared the news on Twitter, too. "Alfonso Lincoln Ribiero Jr. was born today at 10:45 a.m.," the Fresh Prince of Bel-Air alum tweeted Sunday night. "We are so blessed...We also want to thank our amazing Dr. Jason Rothbart. He was so great and a calming influence in the room."

Ribeiro, 42, and Unkrich, 32, first announced they were expecting together in May.

"Coming this fall: a baby Alfonso or a baby Angela!" the star wrote via Twitter at the time. Alongside the caption, the proud dad-to-be shared photos of his and Unkrich's baby pictures.

The couple tied the knot in October 2012 in an L.A. ceremony, with his former Fresh Prince costar Will Smith as a groomsman, alongside 'N Sync's Joey Fatone and baseball player David Justice. This is the first child for Unkrich. Ribeiro is already dad to his daughter Sienna, 11, with ex-wife Robin Stapler.