This is not the first time that singer has been criticised for her attitude on stage as a previous incident of the same nature back in 2011 in U.S MTV’s MTV Iggy resurfaced. During the guesting, she was criticised for making negative and apathetic facial expressions throughout the performance. In response to the past incident, Tiffany appeared of MBC’s Radio Star and explained that, “All members were sick and were jet lagged.”