Dave Grohl was pictured shopping for Halloween decor, in his first sighting since revealing he had fathered a secret love child outside his marriage.

The Foo Fighters frontman, 55, was seen leaving a Spirit Halloween store in Los Angeles on Sunday with his daughter Ophelia, 10, whom he shares with wife Jordyn Blum, 48, along with daughters Violet, 18, and Harper, 15.

The rocker geared up for the upcoming holiday, pushing a cart full of decorations, including two full-size skeletons. 

The former Nirvana drummer sported a casual outfit for the outing, wearing a grey t-shirt, black cargo shorts and a baseball hat. His long hair was pulled back into a bun. 

Grohl shocked fans last month when he confessed to cheating on wife of 21 years Jordyn and welcoming a baby girl with an as-yet unnamed woman. 

Dave Grohl, 55, was pictured shopping for Halloween decor, in his first sighting since revealing he had fathered a secret love child outside his marriage

The Foo Fighters frontman was seen leaving a Spirit Halloween store in Los Angeles on Sunday with his daughter Ophelia, 10

Last month he confessed to cheating on wife of 21 years Jordyn Blum, 48, and welcoming a baby girl with an as-yet unnamed woman (Jordyn and Dave pictured together in 2016)

For their Sunday outing, Dave — who was recently blasted as a ‘scumbag’ and ‘serial cheater’ by ex-girlfriend Kari Wuhrer — also accessorized with a cross necklace.

Meanwhile his daughter sported a relaxed look as well, wearing an oversized black t-shirt, light jeans and sandals. 

After their shopping trip, Grohl packed up his purchases into the back of his truck, and drove off. 

The musician announced in a statement on social media on September 10 that he had welcomed a daughter while vowing to try to ‘regain [the] trust’ of his wife and their three daughters.

‘I’ve recently become the father of a new baby daughter, born outside of my marriage. I plan to be a loving and supportive parent to her,’ Grohl announced to his 1.4 million followers on Instagram.

‘I love my wife and my children, and I am doing everything I can to regain their trust and earn their forgiveness.’

He concluded: ‘We’re grateful for your consideration toward all the children involved, as we move forward together,’ he concluded the brief post. 

Grohl did not share any information about his fourth child’s mother in the post

The rocker geared up for the upcoming holiday, pushing a cart full of decorations, including two full-size skeletons

Grohl — who’s been trying to ‘regain the trust’ of his family following his cheating scandal — chatted with Ophelia as they left the store

The former Nirvana drummer sported a casual outfit for the outing, wearing a grey t-shirt, black cargo shorts and a baseball hat

His long hair was pulled back into a bun

Dave accessorized with a cross necklace 

For their Sunday outing, his daughter also sported a relaxed look, wearing an oversized black t-shirt, light jeans and sandals

The father and daughter duo were seen perusing the store aisles inside 

After their shopping trip, Grohl packed up his purchases into the back of his truck, and drove off