Gwen Stefani Debuts Adorable Baby Boy Apollo - See His Cute Pics!

Gwen Stefani holds her adorable six-month-old baby boy Apollo while watching a match between Roger Federer of Switzerland and Gael Monfils of France at the 2014 US Open held at USTA Billie Jean King National Tennis Center on Thursday (September 4) in New York City.

The 44-year-old No Doubt rocker showed off her son for the first time in the stands! He’s such a cutie!

Also spotted at the game that day was Hugh Jackman with wife Deborra Lee Furness and Vogue‘s Anna Wintour, Mariska Hargitay with husband Peter Hermann, skier Lindsey Vonn, and Ed Westwick, who hung out in the Moet & Chandon suite.

Congrats to Roger, who won the match!

FYI: According to the No Kids Policy, children at sporting events with their parents are allowed to be photographed. Gwen is wearing earrings and ring by EF Collection and ring and bangle by Graziela Gems.

10+ pictures inside of Gwen Stefani debuting Apollo at the US Open…