CURRENT MEMBERS
Greg Kossmann '25
General Manager
Voice Part: Bass
Concentration: Social Studies
Hometown: Vienna, Austria
House: Eliot
​
Yerim Colin '27
Music Director
Voice Part: Bass
Concentration: Neuroscience
Hometown: Houston, Texas
House: Kirkland
​
music@kroks.com​​
Cyril Leahy '25
Tour Manager
Voice Part: Tenor II
Concentration: Economics
Hometown: Gladwyne, Pennsylvania
House: Adams
​
tour@kroks.com​​
Rick Zhou '25
Tour Manager
Voice Part: Bass
Concentration: Economics
Hometown: Auckland, New Zealand
House: Currier
​
tour@kroks.com​​
John Rhee '27
Tour Manager
Voice Part: Baritone
Concentration: Earth and Planetary Science
Hometown: Clifton, Virginia
House: Pforzheimer
​
tour@kroks.com​​
Alan Huang '27
Business Manager
Voice Part: Tenor I
Concentration: Statistics and Philosophy
Hometown: Long Island, New York
House: Cabot
​
business.kroks@gmail.com​​
Saketh Mynampati '25
Voice Part: Tenor I
Concentration: Computer Science
Hometown: Billerica, Massachusetts
House: Currier​​
Conall McGinn '25
Voice Part: Tenor II
Concentration: Applied Math
Hometown: Belfast, Northern Ireland
House: Dunster​​
Justice Sirotek '27
Voice Part: Tenor I
Concentration: Human Developmental and Regenerative Biology and Anthropology
Hometown: Elko, Nevada
House: Currier​​
Freddie Sparke '28
Voice Part: Baritone
Concentration: Music
Hometown: Rugby, United Kingdom
Dorm: Wigglesworth​​
Luke Williams '28
Voice Part: Baritone
Concentration: Economics
Hometown: Llanrhaeadr, United Kingdom
Dorm: Thayer​​
Andy Lim '28
Voice Part: Tenor II
Concentration: Economics
Hometown: Chapel Hill, North Carolina
Dorm: Stoughton​​