Platinum selling recording artists Pentatonix, who have ties to Arlington, took home a Grammy Award for a second year in a row.

On Monday, Pentatonix accepted a Grammy for Best Arrangement, Instrumental or A Cappella for their album Dance of the Sugar Plum Fairy.

Three members of the group, which won the final season of NBC's The Sing-Off in 2011, are Martin High School graduates.

The group won its first Grammy Award in the Arrangement, Instrumental Or A Cappella category for its medley titled "Daft Punk" in 2015.