Chaka Khan sings the national anthem before the NBA All-Star basketball game, on Feb. 16, 2020, in Chicago. Khan will perform at the Boston Pops Fireworks Spectacular in Boston on July 4, 2022. (AP Photo/Nam Huh, File)
BOSTON (AP) — The Boston Pops Fireworks Spectacular on the July Fourth holiday this year will feature guest artist and 10-time Grammy winner Chaka Khan…
