Vika and Linda Bull have been singing together their whole lives: in church with their mother; as iconic members of The Black Sorrows; on their own 1994 double-platinum debut, Vika and Linda; and on number-one albums by Paul Kelly, Kasey Chambers and John Farnham. Their seven studio albums traverse rock, country, gospel, reggae, R&B, soul and blues, as well as their rich Tongan heritage. They've played gigs for Nelson Mandela and the king of Tonga, as well as 100,000 fans at the AFL Grand Final; been nominated for five ARIA Awards; were inducted into the Music Victoria Hall of Fame in 2019; and received the Medal of the Order of Australia (OAM) in 2022. No Bull is their first book.