Chained Up is the second studio album by the South Korean boy band VIXX. It was released on November 10, 2015, under the label of Jellyfish Entertainment. It features the single "Chained Up".
In late October Jellyfish Entertainment announced that VIXX would be having a comeback on November 10, with their second full studio album.[1] On November 1, Jellyfish Entertainment released on VIXX's official Facebook and Twitter individual image teasers and a group image teaser on their official website along with the upcoming title, Chained Up.[2] On November 2, Jellyfish Entertainment started a Hidden Key Game on Facebook and Twitter in which in order to find hidden image teasers relating to Chained Up on VIXX's official website.
On November 10, VIXX's second studio album Chained Up was released along with the music video for “Chained Up”. On the same day VIXX held a showcase for Chained Up at AX Korea in Seoul’s Gwangjin-gu. Upon the release of Chained Up, the title song was ranked number one on Mnet, Genie, Monkey3 and Naver Music, whilst the remaining songs also ranked taking over the charts.[3] VIXX started their promotions for “Chained Up” on Music Bank on November 13. On November 17, VIXX gained their first win for "Chained Up" on The Show.[4] On the 19th of November Chained Up debuted at number three on the Billboard World Albums Chart.[5] On December 4, 2015, VIXX wrapped up their promotional cycle for Chained Up on Music Bank with a goodbye stage performance.