Theo & Brenna Join Mountain Fever and Release Christmas Single

Theo & Brenna Join Mountain Fever and Release Christmas Single

Mountain Fever Records is proud to present Theo & Brenna’s new holiday music “Work On Christmas.” The brother-sister led ensemble bring us this new song for the season, and it’s available worldwide today!

“As we approach the holidays this year, we hope our Christmas release will be a bluegrass blessing to all our listeners, ‘Work On Christmas’ reminds us to thank those who must work on Christmas day for what the day truly means” says bandmates Theo & Brenna.


Founding band member Theo MacMillan penned this delightful song and provided his lead vocals and guitar talents. Brenna MacMillan lends her beautiful harmony vocals and banjo to the tune. They are joined by Mary Meyer on mandolin, Maddie Denton on fiddle, and Evan Winsor on bass.

Theo and Brenna are originally from Winchester, Kentucky, where they grew up with ten other siblings. They spent several years participating in the Berea College Bluegrass Ensemble together and were both honored individually with the Red Foley Memorial Music Award by Berea College. The two have played music together most of their lives assembling the Theo & Brenna Band in 2018. This year, they were honored with an International Bluegrass Music Association Momentum Award Band Nomination.

Now based in Nashville, TN., their full band shows are full of intricate harmonies, blazing solos, and an overall incredible live experience. Both siblings are avid songwriters, and their shows prominently feature original material and reimagined classics from Glen Campbell, Emmylou Harris, Paul Simon, and Willie Nelson. They also incorporate traditional bluegrass standards from groups like the Osborne Brothers, Stanley Brothers, and Bill Monroe. Follow them through the links provided in this email to keep up with their tour dates and news!