“I intend to be a loving and supportive parent to her. I love my wife and my children, and I am committed to doing everything I can to regain their trust and earn their forgiveness,” he wrote. “We are grateful for your attention to all of the children involved as we move forward together.”

A spokesperson for Grohl declined to comment further.

Grohl did not provide any additional information about the mother of his youngest daughter in his post.

Grohl, the founder of Foo Fighters and former drummer for Nirvana, has been married to his second wife, Jordyn Blum, for more than two decades.

The couple have three daughters together: Violet Maye, 18, Harper Willow, 15, and Ophelia Saint, 10.