TEEN POP sensations, JLS made a surprise appearance at Gable Hall school on Tuesday.
The band, made famous by were there to sing with the Karis May Foundation.
The school is a performing arts college, and is also the school that produced Perri Kiely from Diversity.
The concert was one of the best kept secrets in town as many pupils, who were not invited, only found out by social media.
The performance acts as a prelude to the foundations fun day next week.
