Hi! So glad you're here!


We are Trillium A Cappella, a singing group based in DFW. Our group consists of 11 members who come from various a cappella backgrounds. We specialize in pop and alternative pop music, but are open to singing all types of music!


Click here to read more on our about page

Upcoming performances



January 31st:

ICCA Quarterfinals


February 7th:

Acapolooza





Trillium is the future of a cappella: young singers getting together outside of a scholastic framework and singing at the highest levels! May their format spark a thousand imitators!

Deke Sharon

this song reminds me of you.

this song reminds me of you.