Singer Sori revealed how she rejected an offer from YG president Yang Hyun Suk to mentor 2NE1. In the upcoming episode of "Invincible Youth," the members visited a peach farm to help out the farmers. On this day, Sori (Kim So Ri) admitted, "The current president of YG Entertainment, Yang Hyun Suk, asked me to teach dance to a female Big Bang once." At the time, she refused, as she was preparing for her own album, but that 'female Big Bang' turned out to be none other than 2NE1. This shocking revelation, and Sori's expression of regret. made everyone on the set laugh. Poor Sori. I wonder how she's feeling right now as 2NE1 is burning through the K-pop industry.