Justin Timberlake Is One Hot '50s Lifeguard on the Set of Woody Allen's Latest Film -- See the Pic!

by Jennifer Drysdale 5:38 PM PDT, September 16, 2016
Photo: Getty Images

Someone's bringing sexy back!

Justin Timberlake whipped out his best vintage swimsuit for a day at the beach in New York on Friday, but don’t think he’ll show off his board shorts for just anyone.

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The 35-year-old singer donned the '50s-inspired duds -- complete with a whistle and a set of binoculars -- while filming a scene for Woody Allen's latest film.

Photo: AKM-GSI

Timberlake stars opposite Kate Winslet, James Belushi and Juno Temple in the untitled movie, and details on the plot are being kept under wraps. 

RELATED: Justin Timberlake and Kate Winslet Officially Join the Cast of Woody Allen's Next Movie

However, Timberlake was much more candid while discussing another upcoming project: a concert film! Audiences will have a chance to see Justin Timberlake + The Tennessee Kids starting Oct. 12 on Netflix.

"There's not a character that I can sort of hide behind," the "Mirrors" singer told ET of what it was like to have the final two shows from The 20/20 Experience World Tour filmed. "I wasn't sure how I was going to feel about it."

See more in the video below.