Having debuted almost 16 years ago, Tony An begins another chapter in his illustrious career with his recent mini album release, "Top Star", and full promotions on M! Countdown from tonight. Tony wanted to give his fans a treat for this comeback and he decided to play around with different genres through this mini album. His title track "Top Star" is an energetic dance track written by PSY, and it will definitely get you to move along with the beat. Check out his comeback stage below, which also includes "Trouble Maker"!