Acappella's fan base steadily grew through the 1980s as the group experienced many lineup changes and constantly experimented with fresh new sounds.
Acappella has toured extensively around the world, singing in Africa, Australia, Canada, China, Europe, Jamaica, Japan, South America and the Caribbean in addition to thousands of concerts in the United States.
After exploring various musical styles over more than three decades, Acappella has returned to its roots, utilizing an extensive host of alumni vocalists to fill current concerts.
It is not uncommon for a concert to feature vocalists ranging in ages in their 20s, 30s, 40s and 50s, drawing from Acappella's vast catalog of original songs.
Those who participate in concerts since the new format have included Rodney Britt, Wes McKinzie, Gary Evans, Ken McAlpin, Robert C. Guy, Robin Brannon, Duane Adams, Wayburn Dean, Anthony Lancaster, Zac George, Nic Dunbar, Barry Wilson, George Pendergrass, Steve Maxwell, Sean Samuel, Keith Lancaster, Gary Moyers, Matt Sammons, Jabbarri Jones, Matt Nunnally, Kevin Schaffer, Zachary Wilson and AVB alumni Aaron Herman, Brishan Hatcher, and Jeremy Swindle.