Tony An shared a selca via Instagram of himself drenched in sweat on January 31 KST! His caption read, "Working hard today once again!!!" with great enthusiasm and included the hashtags, #Tonyan #practice #workingupasweat.
SEE ALSO: [Interview] Ask anything and everything: Let us know your questions for IN2IT!
The photo captured the first-gen idol star taking a break while practicing H.O.T's choreography in the studio. Meanwhile, H.O.T are currently gearing up for their long-awaited reunion through MBC's 'Infinity Challenge'! Are you pumped for it?
