About Us
C♯ is an organization which develops programs that contribute to the growth of a supportive musical community: a place where members are encouraged to unwind from academics by challenging themselves as singers, performers, and leaders. This community is home to the C♯ Singers, our competitive a cappella group, and the D♭ Singers, our serious choir group. Each group is comprised of students dedicated to growing as musicians and fostering the musical community at CMU.
If you'd like to donate to support us, you can do so here! Make sure to specify C# through Other Funds -> Student Organizations -> C#! THANK YOU!
Founding
C♯ began in Fall 2012, when 5 SCS freshmen ended stressful late nights in Gates with music and video games. As the year went on and their love for music grew, the party decided to continue singing under the name C♯ as a tribute to... well, you get the idea. In Fall 2013, Emily Yeh and Ivan Wang founded C♯, inspired by the quirky community at CMU and encouraged by the efforts against stress in SCS.
Music
C♯'s music selection ranges from classics and pop artist mixes to video game compositions and modern mashups. Check out our recent ICCAs set with songs like Human by Christina Perri and our Spring 2025 Concert where DFS sang only original compositions!
Mission
C♯ is a guild of competitive and performance groups that develop collaborative learning, support, and vocal performance opportunities and programs that contribute to the growth of a supportive learning community. The community is built as a platform for pursuing the cooperative growth of casual and experienced vocal performers and groups.
Directors & Cabinet

Abigail Lo - Vice President Internal
Alto - Sophomore - Joined Fall 2024
hihihihihiihihihihihhi :D

Jess Tomasic - Vice President External
Soprano/Alto - Junior - Joined Fall 2023
:o

Sarah Huang - President
Soprano - Junior - Joined Fall 2023
Ohoho I didn't... C(#) you there! We are going to have a D(b)-lightful time!

Andrea Wang - C++ Director
Soprano - Senior - Joined Spring 2024

Jocelyn Hao - C# Singers Director and Choreographer
Soprano - Senior - Joined Fall 2022
slay

Fiona Rubiano - C++ Conductor and D♭ Singers Director
Soprano - Senior - Joined Spring 2023

Gemma Washington - C# Singers Conductor and D♭ Singers Conductor
Alto - Junior - Joined Fall 2023

Jace Parks - Treasurer
Tenor - Sophomore - Joined Fall 2024
Did someone say SUS?!?! ඞ ඞ

Jaehyun Im - Secretary
Bass - Junior - Joined Spring 2024

Helen Zheng - Technical Director
Alto - Sophomore - Joined Fall 2024
1000% living a fever dream

Xuning Ying - Recruitment Chair
Alto - Sophomore - Joined Fall 2024
I like catan

Natalie Chadwell - Design Chair and Social Chair
Soprano - Sophomore - Joined Spring 2025

Jullie Cach - Social Media Chair and Photographer
Soprano - Sophomore - Joined Spring 2025
i like ice cream :)

Stephanie Reed - Webmaster
Alto - Junior - Joined Fall 2023
Did somebody say Splatoon?
C♯ Singers

Colleen Zhang
Alto - Class of 2030 - Joined Fall 2025

Derek Li
Tenor - Sophomore - Joined Spring 2025

Gemma Washington
Alto - Junior - Joined Fall 2023

Jerry Li
Tenor/Baritone - Sophomore - Joined Fall 2024

Jess Tomasic
Soprano/Alto - Junior - Joined Fall 2023
:o

Jocelyn Hao
Soprano - Senior - Joined Fall 2022
slay

Jocelyn Hsu
Alto - Freshman - Joined Fall 2025
hi stranger!

Kevin Wang
Tenor - Sophomore - Joined Fall 2024
Florida Man

Lauren Oh
Soprano - Senior - Joined Spring 2024

Mitchell Kang
Bass - Freshman - Joined Fall 2025

Noe Phillips
Soprano - M.S. Student - Joined Fall 2022

Patrick Monahan
Bass - Freshman - Joined Fall 2025

Rohan Naphade
Tenor - Freshman - Joined Fall 2025

Sam Chen
Baritone/VP - Class of 2006 - Joined Fall 2024
😃hey guys I'm Sam from Class of 2006 and I will be born in 2028

Sunny Fan
Bass - Senior - Joined Fall 2022
SUS!! SUS means that someone is doing something weird or suspicious. For example: Red is sus!! Imposter sussy baka. James has a sussy bussy.
D♭ Singers

Abigail Lo
Alto - Sophomore - Joined Fall 2024
hihihihihiihihihihihhi :D

Allen Wu
Bass - Junior - Joined Spring 2024

Amit Thomas
Tenor - Senior - Joined Spring 2025
Ducks go quack!!!

Andrea Wang
Soprano - Senior - Joined Spring 2024

Aren Framil
Soprano - Freshman - Joined Fall 2025

Audrey Hasson
Alto - Senior - Joined Fall 2025

Dennis Chen
Tenor - Junior - Joined Fall 2025

Dere Arat
Soprano - Sophomore - Joined Fall 2024

Edward Onochie
Tenor - PhD Student - Joined Fall 2025

Fiona Rubiano
Soprano - Senior - Joined Spring 2023

Flaviano Garcia
Bass - Freshman - Joined Fall 2025

Gemma Washington
Alto - Junior - Joined Fall 2023

Grace Zhao
Soprano - Freshman - Joined Fall 2025
High notes, big dreams

Hannah Morin
Alto - PhD Student - Joined Fall 2024

Isabella Wu
Tenor - Senior - Joined Fall 2023
"An equation means nothing to me unless it expresses a thought of Hebe Tien" ---Ramanujan, probably

Ivy Zhen
Alto - Freshman - Joined Fall 2025

Jace Parks
Tenor - Sophomore - Joined Fall 2024
Did someone say SUS?!?! ඞ ඞ

Jaehyun Im
Bass - Junior - Joined Spring 2024

Jaehyun Lim
Bass - Senior - Joined Spring 2025

Jeremy Beard
Bass - PhD Student - Joined Spring 2023

Jessica Song
Soprano - Senior - Joined Fall 2023
[PLACE YOUR AD HERE]

Jullie Cach
Soprano - Sophomore - Joined Spring 2025
i like ice cream :)

Kate Urchuk
Soprano - Freshman - Joined Fall 2025

Luke Harrison
Bass - Freshman - Joined Fall 2025

Maria Paunescu
Soprano - Sophomore - Joined Fall 2024

Natalie Chadwell
Soprano - Sophomore - Joined Spring 2025

Nicole Heydemann
Alto - Freshman - Joined Fall 2025

Noe Phillips
Soprano - M.S. Student - Joined Fall 2022

Peter Schlenker
Tenor - M.S. Student - Joined Fall 2025

Rashi Sharma
Alto - Sophomore - Joined Fall 2024
They call me the wrangler

Sarah Huang
Soprano - Junior - Joined Fall 2023
Ohoho I didn't... C(#) you there! We are going to have a D(b)-lightful time!

Sophia Kliatchko
Soprano - Sophomore - Joined Fall 2024
A dedicated soup mother and western classical technique nerd (coloratura tea kettles rise up) <3

Stephanie Reed
Alto - Junior - Joined Fall 2023
Did somebody say Splatoon?

Sunny Fan
Bass - Senior - Joined Fall 2022
SUS!! SUS means that someone is doing something weird or suspicious. For example: Red is sus!! Imposter sussy baka. James has a sussy bussy.

Teresa Cai
Alto - Senior - Joined Fall 2022
live laugh c#

Xuning Ying
Alto - Sophomore - Joined Fall 2024
I like catan

Ying Yuan
Soprano - Class of 2030 - Joined Fall 2025

Yoly Wang
Soprano - Sophomore - Joined Fall 2025
First time singing in a choir!

Yuting Wang
Alto - Senior - Joined Fall 2023
C++ Singers

Amit Thomas
Tenor - Senior - Joined Spring 2025
Ducks go quack!!!

Andrea Wang
Soprano - Senior - Joined Spring 2024

Fiona Rubiano
Soprano - Senior - Joined Spring 2023

Jaehyun Lim
Bass - Senior - Joined Spring 2025

Jessica Song
Soprano - Senior - Joined Fall 2023
[PLACE YOUR AD HERE]

Jocelyn Hao
Soprano - Senior - Joined Fall 2022
slay

Sarah Huang
Soprano - Junior - Joined Fall 2023
Ohoho I didn't... C(#) you there! We are going to have a D(b)-lightful time!

Tarana Laroia
Soprano - PhD Student - Joined Spring 2024
If I had a nickel for every time I was doomed by a puppet, I'd have two nickels-- which isn't a lot, but it's weird that it happened twice.
