Waiting for comeback day, a picture for Sistar's Summer Special album 'Loving U' has been revealed.

Revealed through SIstar's agency Starship Entertainment's official twitter on 26^th, 'Loving U' album picture contained Sistar members wearing micro mini dresses and transformed into refreshing vacation girls.

This picture with pastel colors and unique accessories reminds of 'Sex and the City' girl group version. Internet users saw this picture wrote "Sistar have a thousand charms," "Like they are from Hollywood," "Reminds me of Sex and the City," "I cannot wait for Loving U."

'Side Kick' who is known as the 'hottest' producer these days took in charge for Summer Special album Loving U.

Loving U is a song that maximized Sistar' cute and sexy appeal, and it magically mixes guitar and brass's sounds into one.

Also, this summer special album contains remixed Sistar's top hidden tracks through the collaboration with Foundation Record.

On the other hand, Sistar's Summer special album 'Loving U' will be released on 28^th.