Time certainly does fly!

and Gavin Rossdale's 15-year-old son, Kingston Rossdale, was almost as tall as his father as he stepped out to order some takeout with him on Wednesday.

It seems like only yesterday the exes were busy raising a young child together but Kingston looked like a dapper gentleman as he arrived to Larsen's Steakhouse in Encino.

They grow so fast! Gwen Stefani and Gavin Rossdale's 15-year-old son, Kingston Rossdale, was almost as tall as his father as he stepped out to order some takeout with him on Wednesday in Encino

Kingston was all dressed up for the occasion in a blue button down shirt, slacks, and smart shoes.

He looked every inch the Californian teen with a skater inspired hairstyle.

His father was considerably more dressed down in a white T-shirt, grey slacks, and beanie over his head.

Gavin and Gwen welcomed three children during their marriage.

Dapper gentleman! Kingston was all dressed up for the occasion in a blue button down shirt, slacks, and smart shoes

Including Kingston, they share sons Zuma, 13, and Apollo, eight. Gavin also has daughter Daisy Lowe, 33, from a previous relationship with fashion designer Pearl Lowe.

Gwen married the British musician in 2002 and the couple separated in 2015, before she started dating her new husband Blake Shelton. Gwen's divorce from Gavin was finalized in 2016. 

Gwen's first wedding anniversary to Blake is now just a few months away, and the songstress recently opened up about how her life has changed on Ellen.

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