The America’s Got Talent alum, 16, and YouTube star, 34, recorded a cover of John Lennon’s classic “Happy Xmas (War Is Over),” and PEOPLE has an exclusive first look at their music video for the festive track.
Earlier this week, it was announced that Evancho — the operatic classical wunderkind who placed second on AGT in 2010 — will perform at President-elect Donald Trump‘s inauguration in Washington, D.C., next year.
As for her duet partner, Hollens has accrued more than 1.5 million YouTube followers since he began posting a capella covers in 2011, after appearing on NBC’s The Sing Off! the year prior. Since launching his channel, the Eugene, Oregon, native has collaborated with everyone from Brian Wilson to Hunter Hayes.