Whoa, is that really�2PM's Nichkhun?? The idol with the brilliant smile tossed his 'cutesy image' for a more masculine one in his latest pictorial for 'Arena Homme Plus'. The idol is seen flaunting his sexy abs as he poses in his�Giorgio Armani underwear. Fans couldn't get over how beastly Nichkhun looked, as he showed off a more sophisticated and mature look. You can check out the rest of his photos in the May issue of 'Arena Homme Plus'. [gallery] Source: Sports Chosun via Nate