Legend has it that a true test of vocal acuity in the K-pop ranks can be best tested by the singer’s ability to sing So Chan Whee’s Tears, in its original key. Apparently, this is no small feat. Tears was released in 2000 and was (and continues to be) Chan Whee’s most remembered song. Back in July 2018, four of the A.C.E lads guested on Idol League and host, Boom challenged Donghun to sing Tears . . . but not before the other three decided to give it a try. Oh, the chaos!