The 13-year-old recently released her first EP and was supposed to tour for two weeks with artist Molly Santana.
"I was really looking forward to going on tour, but unfortunately it won't happen," North West wrote in a statement on Instagram on Thursday.
North West released her debut EP “N0rth4evr” in May this year. On it, she samples, among others, the Swedish band Caramell. She is the eldest child of Kim Kardashian and Kanye West, who now goes by the name Ye.
