Photo: Deacon Phillippe/Instagram

Deacon Phillippe

Deacon Phillippeis celebrating hisprom!

The 18-year-old musician shared aselection of photographs on InstagramSaturday ahead of attending the milestone high school dance.

In the images, Deacon strikes a pose in a gray suit, which he paired with a bright pink boutonniere. One other image shows the star posing beside his fatherRyan Phillippeand two other individuals.

“Prom anyone??” Deacon captioned the series of photographs.

“Love the 🌸🥰,” wrote momReese Witherspoonas sisterAva Phillippeadded, “Looking sharp!”

Deacon Phillippe/Instagram

Deacon Phillippe Heads to Prom — and Gets Sweet Messages from Mom Reese Witherspoon and Dad Ryan. https://www.instagram.com/ryanphillippe/

On his respective Instagram account, Ryan, 47, shared thesame image of himself and Deaconto his Story.

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Ryan Phillippe/Instagram

Deacon Phillippe Heads to Prom — and Gets Sweet Messages from Mom Reese Witherspoon and Dad Ryan. https://www.instagram.com/ryanphillippe/

Last year, Ryanchatted with PEOPLEon the set of his Sexiest Man Alive shoot, where he admitted thatstaying in shapethese days takes a bit more work thanks to his son.

“We’ll do the same workout, and the way he looks after compared to the way I look is really defeating,” the star joked at the time.

After decades in Hollywood, Ryan also acknowledged that it’s still a struggle to feel fully comfortable in his skin.

“I don’t like aging. When I see the signs of aging, which is every day, it drives me insane. But there’s nothing you can do, really,” he said. “You can’t prolong the inevitable. We’re all going to age, if we’re lucky enough, to last into our old age.”

source: people.com