Actor Jang Geun Suk tweeted the above picture of himself playing tennis on the 30th with the message, "Very tiring... Hot..."

The shared picture shows Jang Geun Suk in a comfortable polo and shorts with a racket in his hand. His brown flowing hair and milky skin tone caught the attention of fans, who commented, "He also plays sports like a prince," "Am I the only one thinking 'Prince of Tennis'?" and "He looks like a prince."

On a side note, Jang Geun Suk is currently on his '2012 Jang Geun Suk Asia Tour : THE CRI SHOW 2'. He will perform at the Mercedes-Benz Arena in Shanghai, China on August 11th, and at the Taipei Arena in Taipei, Taiwan on September 1st and 2nd.

Source + Picture : Jang Geun Suk's Twitter