On April 9, JYP Entertainment tweeted a mysterious teaser pic with several Korean letters through their official account. No explanation was offered, and many fans wondered what the teaser was for.

Now on April 11, JYP released another teaser, this time revealing what the letters stand for and which of their artists will be having a comeback. According to the teaser, young and talented vocal duo 15& will be making their comeback on April 13 with the release of their digital single, “Can’t Hide It.”

The announcement tweet also revealed that on the same day, 15& will give their comeback performance on a special stage during “K-Pop Star.”

It’s good news for fans, since 15&’s last promotional song was “Somebody” almost a year ago. Stay tuned to Soompi for more updates!