The multi-award-winning vocal quintet from South Korea performs jazz, K-pop, and a variety of musical genres. Since 1999, the ensemble has included Jang Sang-in, Kang Soo-Kyung, Jeon Sung-hyun, Kim Won-jong, and Lim Soo-yeon.

The Niska's perform a variety of styles and as core members of Five By Design performed with hundreds of orchestras from the National Symphony at the Kennedy Center to a holiday tour with Keith Lockhart and the  Boston Pops.

The Sao Paulo-based a cappella septet led by Rafaele Carneiro performs original jazz arrangments of Brazilian music. The vocal group consists of Nani Valente, Ana Barreto, Fredson Torres, Cristiano Santos, Rafael Carneiro, and Diego de Jesus.

Joyful 6 features six siblings of the couple Shegin-Smitha. A loving family whose music proclaims the gospel and the value of life. The linked music video features the Pentatonix arrangement of “Carol Of The Bells”.

Originally from Fargo, North Dakota, Tim Kasper, Ryan Lance, Darren Rust, & Allan Rust are The Blenders. Their style is based on vocal harmonies and the group has toured the U.S. with Jay Leno, Howie Mandel, Chicago, and The Righteous Brothers, and  Lou Rawls.

These fun-loving gentlemen from Hanover, Germany are exceptional vocalists with spot-on harmonies and an eccentric sense of humor. The group sings predominantly German-language originals; although, it covers pop standards such as “Bohemian Rhapsody”.

From five different countries, the members inadvertently met on their YouTube channels and went from “virtual to reality” and now tour the world. Accent recently release its “Christmas All The Way” recording backed by the L.A.-based Gordon Goodwin Phat Band.

Cloud 9 is an auditioned group of high school students who attend the A Cappella Academy, a summer workshop for vocal music students. The vocal arrangement for Gordon Goodwin’s “Shake Your Bones” was written by Amanda Taylor. 

Led by Howard University vocal director and arranger, Connaitre Miller, Afro Blue is part of the vocal music department curriculum. “An extraordinary ensemble.”

The Orlando-based 7th Element performs gospel/jazz-oriented vocals, giving glory to God and bringing a message of truth to the world through music by creating a smooth inspirational sound with rich harmonies snd second, to inspire young musicians to continue the a capella musical tradition.

Business Casual is a San Francisco vocal quintet whose members work for YouTube, Apple, MedTech, and a marketing firm. Leslie Baker, Roshun Alur, Casandra & Jacob Chamoun, and Michael Whang are extraordinarily talented and creative vocalists.

One Voice is the student vocal group at Briarcrest Christian High School in Memphis, Tennessee. The group is led by choral director J.D. Frizzell and has appeared on “America’s Got Talent” and as entertainment at the Grammy's.