Tracy Morgan Reveals How His Daughter 'Changed My World'

The "30 Rock" star is happy with the addition of someone in his life.

— -- Tracy Morgan is no stranger to fatherhood.

The former "30 Rock" star, 45, has three sons -- his oldest in his late 20's -- but just had his first daughter Maven Sonae Morgan with Megan Wollover last July.

Read: Tracy Morgan and Fiancee Megan Wollover Welcome a Girl

Rolling his 9-month-old baby girl in a stroller down the FX Upfront carpet Wednesday night in New York City, the actor and comedian gushed about his new bundle of joy.

"My first girl has changed my world," he told reporters.

He continued, pointing down at his little girl, "Changed my world!"

Morgan and Wollover welcomed their first child together July 2. Maven was born in New York, weighing 7 pounds, 3 ounces and measuring 19.59 inches long.