There are three bands with the name Isosceles. It is also the name of a British musical theatre company. 1. A Canadian Hip Hop trio, consisting of twin brothers Shrmpy (aka Agape) and Sasafras (aka Kel Worthy) as well as the telepathic triplet known as Boya D. Shrmp & Sasafras recorded their first EP in 1995, under the name MirrorImage. After collaborating with Boya D, Isosceles was officially formed in summer 1997. Their first self-titled EP was released later the same year, and the full length album "Face The Music" in October 1998.