
2026 Guest Quartet: “Sunday Night Social”

Sunday Night Social is the 2026 BinG! World Mixed Quartet Champion (a mixed quartet is a quartet composed of men and women), the 5th ranked Quartet at the 2026 Barbershop Harmony Society (BHS) International Quartet Competition, and it was the 2023 Rocky Mountain District Quartet Champion. The Quartet has been remarkably consistent, improving from 10th in 2024, to 6th in 2025 and to 5th in 2026 in BHS International competition. Notably, it was the first ever mixed quartet to medal in BHS History. FYI: the 2026 BHS international quartet competition had 52 incredible winning competitors from its 17 districts in the U.S. and Canada plus quartets from around the world.
Below are links to performances by Sunday Night Social
Sunday Night Social • Coffee In A Cardboard Cup (from 70, Girls, 70) • 2025 Quartet Finals
Sunday Night Social • Doctor Jazz • 2025 Quartet Quarterfinals
Sunday Night Social • Where Do You Start? • 2024 International Quartet Quarterfinals
Sunday Night Social • Rockin’ Chair • 2025 Quartet Semifinals
About “From Sea to Shining Sea“
The Lasses and Lads of Enchantment and the Santa Fe Harmonizers invite you to join them in celebrating the 250th Anniversary of the Declaration of Independence and our nation’s founding at 7:00 pm on Friday night in Santa Fe and at 7:00 pm on Saturday night in Los Alamos.
The choruses and quartets will musically travel (King of the Road; Route 66) to visit some of the country’s iconic regions including the West Coast (California Dreamin’, Under the Boardwalk) the East coast (Georgia on My Mind), the Mississippi River Delta (Basin Street Blues; Darkness on the Delta), the prairie (Oklahoma), and the romantic old west (Home on the Range). Along the way they will do a little dancing (Charleston) and watch the all-American game of baseball (Take me out to the ball game) before honoring the U.S. with “America the Beautiful”.
The highlight of the evening for the two choruses and, undoubtedly, for the audience will be “Sunday Night Social” (SNS). Sunday Night Social has been one of the world’s top quartets for several years, and they were the first “mixed quartet” to medal in BHS competition.
SNS is composed of Ashley Wigginton (tenor), Tyler Wigginton (bass), Tim Brooks (lead) and Seth Fetzer (baritone). Like most top-notch quartets, SNS’s members have sung with numerous successful competitive quartets before forming SNS, and they are involved in other barbershop activities. Regarding SMS members’ previous quartets appearing in Los Alamos, bass Tyler Wigginton was a member of Mcphly Quartet which was the LALOE’s Guest Quartet at the 2009 and 2010 Barbershop Harmony Shows, and is also the Director of Denver’s award-winning chorus, “Sound of the Rockies”.
An extensive listing of SNS’s accomplishments is listed above. It is also noteworthy that SNS had the exciting gig of singing backup vocals on “Good Morning”, the first song of Lady Gaga’s 2024 album “Harlequin”.