Did K.Will wear slippers on stage?

There was recently a misunderstanding that singer K.Will wore slippers on stage during SBS's "Inkigayo". K.Will, who is currently receiving much popularity with his song "My Heart is Beating", held a live stage performance on the April 9th broadcast of "Inkigayo". However, on this day, his shoes, which gave off the illusion of the popular 'three-stripe' slipper worn by many students, garnered more attention from viewers than his actual performance. Netizens commented, "Did K.Will forget to change his shoes before getting on stage?", "Red socks and slippers, K.Will has so much fashion sense", and "I was tricked by K.Will's optical illusion sneakers." Also, the subject of 'K.Will's slippers' created much buzz on live search bars. Meanwhile, K.Will tweeted after the broadcast, "Those of you who were surprised after seeing my dancing shoes on today's broadcast, please calm down. I was not wearing 'Samdidas' (the three-striped slippers that high school students wear)." Along with this tweet, he uploaded pictures to prove his statement. Fans replied, "I want to wear that kind of optical illusion sneakers, too." Source: Sports World via Nate