Motley Crue frontman and one-time VH1 reality star Vince Neil was hospitalized during a concert in Australia.

Is there a Dr. Feelgood in the house?

While it was initially unclear what was ailing the singer, who complained of extreme internal pain, apparently Neil was suffering a severe kidney stone attack.

Bassist Nikki Sixx announced Neil's health issues on Twitter from Down Under.

Guitarist Mick Mars added: reports that the band cut their 14-song set down to nine, not out of laziness, but out of necessity -- Neil was in bad shape. Here's hoping he has a quick recovery.