It's been revealed that singer Haha�recently made a love call to�Jason Mraz! Haha�reportedly sent the American pop star a love call in the past, asking him to collaborate on Haha's previous projects.�While shooting the September 3rd episode of�MBC TV's 'Infinite Challenge', Haha sent a second message, making a video for Jason Mraz when one of Jason Mraz's song came on the radio. Haha revealed that he had tried following Jason Mraz on Twitter but was rejected. The Korean singer begged, "Please respond Mraz" while showcasing his disappointment. Later, Haha cried out, "Is it because I always sent messages in Korean? I won't send it in Korean anymore so please answer," causing the crowd to howl with laughter. He also added, "Please write me a song for the 'Infinite Challenge' singing festival in two years." Source & Photo: Naver