PRESS PHOTOS BY DEREK SOLTThe 2019 Lehigh County Chorus concert was held Jan. 12 at Northern Lehigh High School. Six schools participated in the event, including Catasauqua High School, Louis E. Dieruff High School, Northern Lehigh High School, Salisbury High School, Whitehall High School and William Allen High School. ABOVE: Students from six area high schools perform in the Lehigh County Chorus