Singer and producer Park Jin Young complimented his artist duo 15&.

On Feb. 9, Park Jin Young posted on his Twitter, "The reason 15& is so pretty to me is that their singing improves every time they sing a new song. I hope they continue to grow well like now."

15& released their new song "Love Is Madness" on this day. The song has been ranking 1st place the instant it was released.

15& is currently a part of JYP Entertainment.