The reason why they are in Beijing, T-ara has received awards from YinYueTai V-Charts Awards which was held on April 11th. The first was the 'Most Popular Korean Artist Award', and the other is 'Hot Trend Korean Artist Of The Year Award' while JiYeon also received the 'Best Female Korean Artist' award.
Check out T-ara's clips below where you can see them happily receiving their trophies.
#UPDATE: MBK's Video
JiYeon - 'Best Female Korean Artist'