Miss A announced their comeback in Korea with a new mini-album called "Touch", that is confirmed to be released on February 20, 2012. On February 19, 2012, the music video was uploaded to YouTube through Miss A's official channel and gained over one million views in two days.
The full mini-album was released on February 20, 2012. Promotions for "Touch" began on February 23, 2012, on M! Countdown. They ended their promotions by performing the second single "Over U" during their last week leading towards April 1, 2012.