Michael Strahan secretly welcomed a baby girl with his much younger girlfriend, Kayla Quick.

The “Good Morning America” host, 54, became a dad of five “earlier this year” when Quick, 36, gave birth to their daughter, TMZ reported Thursday.

Page Six has reached out to Strahan’s reps for comment but did not immediately hear back.

Strahan was already a father to daughter Tanita, 34, son Michael Jr., 31, and 21-year-old twin daughters Isabella and Sophia.

The former NFL star shares his two oldest kids with his first ex-wife, Wanda Hutchins, and his twins with his second ex-wife, Jean Muggli.

Strahan and Quick were first romantically linked in May 2015 — months after the ex-athlete ended his five-year engagement to Nicole Murphy.

Though the pair has mostly kept their relationship out of the public eye, Quick has been seen with Strahan publicly on a few occasions.

In 2016, they were photographed together backstage at the Broadway musical “Kinky Boots” and enjoying a vacation along the sandy shores of St. Barts.

Two years later, the couple was seen dining together on the Upper East Side of New York City.

Quick was also spotted making a rare public appearance with the football analyst when he received his star on the Hollywood Walk of Fame in January 2023.

During an episode of “Watch What Happens Live” in October 2015, he shared that he was off the market.

“I am in a serious relationship,” he told host Andy Cohen. “You want me to give you a full name? None of your business.”

Strahan revealed that he preferred to keep his love life out of the public eye.

“One thing I learned? The whole public relationship thing doesn’t work. I prefer to do my thing and live my life away from that. It puts too much pressure on it,” he explained.

Quick has a lengthy criminal record involving grand theft and disorderly conduct.

When she was 14, the former waitress was busted for disorderly conduct in her hometown of Port Charlotte, Florida, according to records cited by RadarOnline.

Then in May 2005, Quick was arrested for grand theft after she and her then-boyfriend allegedly broke into her grandmother’s house and stole $6,000 worth of jewels, according to a Charlotte County sheriff’s arrest report.