15&

15& (also known as Fifteen And) was a South Korean duo formed by JYP Entertainment in 2012. The duo consisted of Park Ji-min and Baek Ye-rin. The name means '15' being their age at debut and the ‘&’ in '15&' means that they can have success into the future. They debuted with and released their debut single "I Dream" on October 5, 2012. Following a four-year hiatus that began in February 2015, the group de facto disbanded upon the expiration of Park's contract with JYP Entertainment in 2019.