KAILUA-KONA, HAWAII ISLAND—The Kona Aloha Singers (KAS), an adult contemporary and popular music chorus, announces its spring concert titled “#1 Chart Toppers” at King Kamehameha Kona Beach Resort 4 p.m. Sunday, May 7. The chorus will perform songs by Bruno Mars, Madonna, Ed Sheeran, Prince and more with 30 singers and 12 musicians, plus John […]