❀​ Welcome! ❀

Hey! Thanks for checking us out! We are Illinois State University's premier treble a cappella group!
Check back often for Event Info, Updates, Pictures, and all things SD! 

Upcoming Events:

Spring Concert - May @, 2025

    Follow, Subscribe, and like!

Facebook: Secondary Dominance
Youtube: Secondary Dominance
Instagram: @secondarydominance
TikTok: @secondarydominance

   Interested in Booking Us?

If you are interested in booking Secondary Dominance to sing at your event, please e-mail us at [email protected] or our President, Olivia Soble, at [email protected]​