Kid Rock's music has appeared on iTunes, despite the American singer/songwriter historically having issues with the way Apple prices tracks.

Last year Rock said: "I have trouble with the way iTunes says everybody's music's worth the same price.

“I don't think that's right, there's music out there that's not worth a penny. They should be giving it away, or they should be making the artist pay people to listen to it.

“There's other stuff that's worth a little more. That's the ...