"Introducing the dynamic duo, Trouble Maker, composed of the mesmerizing HyunA and the talented Hyunseung. This unforgettable duo was created under the renowned Cube Entertainment, capturing hearts with their sexy and charismatic performances. Their debut mini album, "Trouble Maker," released on December 1, 2011, solidified their status as K-pop icons. While their departure from Cube Entertainment suggests a possible disbandment, Trouble Maker's legacy continues to live on in the hearts of their devoted fans."