The hottest stars recently performed at JTBC's 'Music on TOP' on January 5th, which was hosted by B2ST's Yoon Doojoon and Lee Hyunwoo. Among them was new boy group 'CHAOS', who made their debut performance dressed in slick black suits. The company of gentleman performed "She Is Coming" to a screaming crowd, thus marking a successful first stage. Afterwards, during the winning speech by Troublemaker's Hyunseung and HyunA, CHAOS member Park Taeyang was hilariously caught staring in HyunA's direction. The rookie singer seemed to be starstruck and mesmerized by her beauty, as he could not take his eyes off of her. Meanwhile, MC Yoon Doojun joined HyunA and Hyunseung for their encore performance, evoking laughter amongst the audience members. Source + Image: TVDaily via Nate