Popular entertainers Lady Ann & DJ Ice will perform at EPOCH Senior Healthcare of Chestnut Hill, 615 Heath St., on Friday, Dec. 21 from 2:30 to 3:30 p.m. The karaoke and DJ group encourage audience participation. Their interactive performance will coincide with EPOCH’s resident holiday party. This event is free and open to the public. For more information or to R.S.V.P., please call 617-243-9990. To learn more about EPOCH, visit our blog at www.epochsl.com/blog.