Netizens have been commenting on IU's latest appearance on Inkigayo. IU, known fondly as South Korea’s “national little sister,” appeared on the show with very noticeable dark circles under her eyes. Netizens noticed that in contrast to her energetic voice, her face was filled with exhaustion. IU is currently playing the role of Lee Soon Shin in the drama You’re the Best, Lee Soon Shin, which takes up most of her time. Whenever she has extra time, she records for her new upcoming album. On top of that, she’s the emcee of Inkigayo. No wonder she looks so tired in the photos! We hope she doesn’t exhaust herself too much! (Source: www.isplus.joinsmsn.com)