Saint Katharine Drexel's choir is a semi-finalist in the B101 Christmas Choir Competition, and voting ends today, Dec. 5 at 9 p.m.

Supporters can vote for the school's version of "Angels We Have Heard On High" until 9 p.m. on Wednesday.

Listen to the song, then cast your vote for the choir here.

The school with the most votes becomes one of three finalists who will vie for an opportunity to perform live on stage at the Peter Nero and the Philly Pops Holiday Pops Show. Additionally, the winning school's music program wins a Cunningham Piano, courtesy of Cunningham Piano Company, your local Mercedes-Benz dealers and B101.

Good luck, Saint Katharine Drexel Regional Catholic School!