^ "SISTAR 'Shake It' in their Summer MV!".^ "SISTAR get ready to 'Shake It' in edgy street looks and workout clothes in comeback MV teaser".^ "SISTAR mean business in hot new teaser photos for 'Shake It' ".^ "SISTAR released second teaser image for 'Shake It' ".^ "SISTAR are ready to shoot in comeback teaser image!".^ "SISTAR confirm their title track to be a Duble Sidekick-produced song 'Shake It'!".^ "SISTAR continue to pique interest for comeback with silhouette teaser images".^ "SISTAR confirm comeback date and showcase to kick off all the summer fun!".
^ "SISTAR say 'got my hair done' with a second round of artsy teaser images".^ "SISTAR reveal teaser images for 'summer song' comeback".^ "SISTAR to make a comeback in June".They ended their promotions after promoting for a month. They continue winning on July 3 on Music Bank, July 5 on Inkigayo, July 8 on Show Champion, and July 10th on Music Bank. On July 2, Sistar won their first trophy award on M Countdown for "Shake It". The song was also promoted on music shows The Show, Music Bank, Show! Music Core and Inkigayo. The promotions of title track "Shake It" started on Jon Mnet's M Countdown. On the following day, Sistar released a dance practice video for "Shake It".
On June 22, Sistar released Shake It and its title track of the same name along with its music video. On June 17, Sistar released the official music video teaser for "Shake It". On the next day, Sistar released another teaser photo. Three days later, Sistar released a second official teaser photo. On June 11, Sistar confirmed that the title track of their new extended play is called "Shake It", produced by Duble Sidekick who produced their previous title tracks "Give It to Me" and "Loving U", along with an official teaser photo. Four days later, they released another set of teaser photos. Three days after, they released another set of teaser photos and revealed to come back on June 22 with an extended play. On June 2, Sistar released teaser photos through their official Twitter account. In May 2015, it was revealed that Sistar were coming back at the end of June.