Kid Rock was forced to pull out of a scheduled appearance at Download Festival in the UK after being rushed to hospital.
According to reports, the rocker was taken for treatment after he began to suffer from stomach cramps and dehydration.
A festival organiser reportedly told celebrity website TMZ.com: "Kid Rock is not very well - we've had to rush him to hospital... he apologises to fans."
Reports say that the star was released from hospital after receiving overnight treatment.
