Fresh off of a performance with The Sing-Off’s Element A Cappella on March 1st, KeyStone is honored to be the opening act for an a cappella quartet called The GrooveBarbers on March 28th at Melodies Cafe in Ardmore beginning
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KeyStone A Cappella will once again be an integral part of an A Cappella Winter Workshop sponsored by The A Cappella Project – Philadelphia. This year’s workshop benefits both Project-Philly and Support A Cappella – 
Professional contemporary a cappella group KeyStone A Cappella will perform in concert at The Center for Performing and Fine Arts in West Chester, PA, on Thursday, January 30th, beginning at 8:00 PM. The show will begin with a performance by
 Buy our new single on Loudr.fm or iTunes KeyStone A Cappella is very pleased to announce our new holiday single, available RIGHT NOW! It is our quirky rendition of the holiday classic “Frosty |      |
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