Zico guested on the June 17 broadcast of 'Talent for Sale' to teach some disciples the art of rhythm and rhyming, 

When Noh Hong Chul and Kim Se Sung showcased their raps, Zico complimented them, "It was like seeing the rap battle between Taewoon and myunDO." 

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Noh Hong Chul, who is apparently a big fan of myunDO, eagerly said, "myunDO is hot these days. I'm a myunDO fan." Zico replied in a dangerous tone, "So you like myunDO more than Taewoon?" A flustered Noh Hong Chul started to trip over his own words, unable to answer Zico's direct question. 

myunDO and Taewoon are both undeniably talented; which rapper do you prefer?