Siyakhumbula is a Xhosa word meaning "We Remember". This large chorus of singers age 16-22 performed seven traditional South African protest songs, many of which were given their first American performance at Yes is a World’s Kiss the Speaker Wire.

They are:
 Liz Baker
Jessica Marcrum
Julian Brunner
Avilla Martin
Damien Croteau-Chonka
Sarah Moberg
Maria Cunningham
Kevin Molloy
Amber Doss
Maddie Mooney
Nia Easley
Tremaine Parker
Anthony Fett
Burton Patterson
Jonah Gaster
Alia Rajput
Jonathan Green
Elizabeth Reiter
Anna Hendricksen
Isaiah Robinson
Rana Higgins
Lisa Roth
Karen Jesse
Allison Semmes
Dorian Kyles
Gilad Shanan