Organizers of the Stockholm Jazz Festival — one of Sweden’s biggest music events — say hip-hop and R&B singer Lauryn Hill has cancelled all tour dates in Europe this summer for health reasons.This includes shows in Sweden, Greece, the Netherlands, Poland, Germany, Italy, Switzerland, France, and Austria.

Festival spokeswoman Liisa Tolonen says the artist’s agent informed the festival late Tuesday that all performances in Europe by the troubled former Fugees singer have been cancelled.

The tour was going to be a comeback for Lauryn who has kept a low public profile in recent years.