South Korean girl group AOA topped YinYueTai's Weekly V Chart with their "Heart Attack" music video.

"Heart Attack" music video became one of the top ranked videos on YinYueTai since its release on June 22 and it also recorded receiving a score of 99 out 100.  At of 1 PM KST of June 29, the video's view count surpassed 5 million and showed off AOA's growing popularity in China.

"Heart Attack" is a dance track about fluttering feelings of falling in love at first sight. Its witty lyrics and addicting chorus reflect AOA's refreshing and lively charms that will ease the summer heat.