On Christmas Day, prior to the game between the NFL's Baltimore Ravens and Houston Texans, the heavenly-sounding a cappella group Pentatonix delivered one of the most stirring renditions of "The Star-Spangled Banner" in recent memory.

"Speechless is how I felt when I watched it live. Whew!" This post appeared first in Mamasuncut - visit the original post here: Pentatonix stuns with incredible rendition of the National Anthem on Ch

Pentatonix, the three-time Grammy Award-winning vocal quintet, are set to perform the national anthem at NRG Stadium ahead of the Houston Texans vs Baltimore Ravens game at 3:30 p.m. CT. The game is the second part of NFL Christmas Gameday on Netflix,

Grammy-winning a cappella sensations Pentatonix kicked off the Texans-Ravens matchup with a gorgeous national anthem performance.

Carter takes the stage, Pentatonix, the a cappella group from Arlington, will perform the national anthem at the Texans vs. Baltimore Ravens game. Voices of Service, a

The group, made up of vocalists Scott Hoying, Mitch Grassi, Kirstin Maldonado, Matt Sallee, and Kevin Olusola, hails from Arlington, Texas. They called the experience "an honor" and shared a video of the performance with their followers on Instagram.

Texas natives and Grammy Award-winning acapella group Pentatonix sang the National Anthem before the Baltimore Ravens game against the Houston Texans on Christmas Day.