Lauryn Hill has canceled all of her European tour dates this summer, citing health reasons as the cause.

According to news.yahoo.com, the Stockhom Jazz Festival spokeswoman Lisa Tolonen explained that Hill's agent informed festival organizers that the rapper/singer was canceling all European performances this summer. This included stops in Sweden, Greece, the Netherlands, Poland, Germany, Italy, Switzerland, France and Austria.

Tolonen said that while the agent did cite health reasons, they declined to provide further details.

This further adds speculation to rumors of strange behavior by Hill, who has reportedly performed inconsistent sets, somtimes consisting only of poetry and no music.