On May 4th, singer�K.Will appeared on�MBC's "Radio Star", where he revealed his upset feelings towards his company's CEO. K.Will stated, "After SISTAR received 1st place in one of the music programs and became popular on various broadcasts, the CEO stopped receiving my calls." He continued, "I later found out that he wasn't receiving my calls. He didn't save my number on his phone. After I called him on his new phone number, he answered my call by asking, 'Who are you?'", making everyone in the studio laugh. After hearing this, MC Kim Heechul jokingly stated, "I think K.Will will soon meet with the CEO of his friend Wheesung's�company." Source: Newsen