The South Asian Circle of Hopkinton is hosting Rang-Holi: Festival of Colors on Sunday, April 28, from 2-5 p.m. at Weston Nurseries. (Rain date is May 5.) This year’s event will feature a talented artist from the Boston area who will play the dhol, a folk drum that has origins in the northwestern region of India. There will be food, music and dance, and children will enjoy playing with colors. For more information, visit the event’s Facebook page at fb.me/e/1PMJvVsaYe.