Rachel Xu is the only member of the alternative a cappella group Koli (translation “my voice”) where she sings alto, soprano, bass, and trombone; at the same time. When she is not practicing for her four voice solos, Rachel curiously designs knewbie arch posters for her rival group Koleinu. Maybe her background will shed some light on these interesting facts. Rachel is the only female member of an elite group of Tahitian monks that can sing up to 7 voice parts simultaneously. Her other talents include elephant taming and spontaneous Nutella creation, but Rachel does not like to discuss these things. We hope that one day Rachel will bring her talents to Koleinu. Oh wait. I just received news that Rachel has joined Koleinu! Awesome! Nutella for all of us!