Girl group SECRET will be making a comeback on April 30 and released Hyosung's teaser photo today.

SECRET's agency, TS Entertainment revealed a comeback teaser photo today to announce that the group will be coming back on April 30 with their new mini album, Letter from SECRET.

In the picture, Hyosung is wearing a white one piece dress and a headband and shows off a cute and feminine image.

Their new title song, "YooHoo" will be their first new song since their last comeback last December.