B2ST's Doojoon knows how to work hard and play hard!

Doojoon updated B2UTYs on his Twitter, "It's a va..va..vacation..", and treated fans to some eye candy with his shirtless self basking in the sunlight and pool.

B2UTYs commented, "Doojoon knows how to work hard and play hard", "I hope B2ST makes a comeback soon", and "Doojoon is getting me in the mood for summer."

SEE ALSO: Junhyung teases fans for B2ST's upcoming comeback