Dave Grohl’s wife broke cover for the first time since he admitted to cheating and fathering a child with another woman — and she was missing a notable accessory. In exclusive photos obtained by The Post, Jordyn Blum, 48, was spotted in Los Angeles on Tuesday, Sept. 17, leaving a tennis lesson with that instructor and without her massive sparkler from Grohl.

Blum looked stoic, rocking a tight pastel-colored tank top and a black tennis skirt, and pulled her blonde hair back in a tight, braided ponytail. The mom of three held onto a colorful bag and her car keys and slipped in and out of a gray sweatshirt while grabbing lunch after her workout — leaving her bare ring finger on display for the world to see. This marked Blum’s first outing since her husband’s baby bombshell last week .

The Foo Fighters frontman, 55, announced on Tuesday, September 10, that he recently welcomed his fourth child with a woman other than his wife. “I’ve recently become the father of a new baby daughter, born outside of my marriage,” Grohl shared via Instagram . “I plan to be a loving and supportive parent to her.

I love my wife and my children, and I am doing everything I can to regain their trust and earn their forgiveness.” “We’re grateful for your consideration toward all the children involved, as we move forward together,” he concluded. Grohl and Blum said “I do” in August 2003 and share three kids: Violet, 18, Harper, 15, and Ophelia, 10.

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