The Return isn’t just a meditation on diaspora, discontentment, and homesickness, but a celebration of her family. The opening track, Mwana, features Sampa’s mother and her sister Mwanje. “I mean, we sing [together] all the time anyway,” Sampa cackles. “We’ve been performing for our parents in our living room since we were young so it was really beautiful.” Her sister isn’t just a guest feature but the impetus and inspiration behind Sampa’s ambassadorial role for …