Hiromi Iwasaki, who has released numerous hits since her 1975 debut—including “Romance,” “Cinderella Honeymoon,” and “Lullaby of the Mothers”—will again perform at Billboard Live this summer. From pop to ballads, she crosses genre boundaries and sings every kind of tune. Her acoustic live performance, with the simple trio of voice, piano, and guitar, offers an exquisite moment to fully enjoy her fresh vocal tone, overwhelming singing ability, and richly expressive delivery. Please experience up close the appeal of this minimalist setup.