Fin.K.L decided to go their separate ways, although not officially breaking up. Lee Hyori and Ock Joo-hyun have since released solo albums, while Lee Jin and Sung Yuri have acted in dramas and hosted various shows. At the end of 2005, the group made a comeback and released a digital single titled "Fine Killing Liberty" that had 4 songs (including the title track) and a music video. However, due to lack of promotion (as the group did not perform on the various music shows), the single failed to chart. Instead of ignoring the single, though, they have since released a special "Fin.K.L Forever" set that had two DVDs (one with their music videos and the other with various performances) and a photobook that also had the "Fine Killing Liberty" single in CD form.