US rapper Eminem mocks Amy Winehouse - and a host of other celebrities – on his comeback single, ‘We Made You’.

The song features a guest appearance from a female vocalist who the rapper introduces as Jessica Simpson.

Eminem makes reference to Winehouse on two occasions during ‘We Made You’, initially joking about her relationship with husband Blake Fielder-Civil.

He later raps: “Oh Amy, rehab never looked so good, I can’t wait, I’m going back.”

Elsewhere in ‘We Made You’, Eminem also raps about chat show host Ellen Degeneres, Lindsay Lohan, John Mayer and Jessica Alba.

He also ridicules former Republican vice presidential candidate Sarah Palin.

Eminem raps: “Give me my Ventolin inhaler and two Xenadrine and I’ll invite Sarah Palin out to dinner then nail her.”

‘We Made You’ is the first official single from Eminem’s forthcoming album ‘Relapse’, which is out in June.

The song, produced by Dr Dre, is released as a digital download on April 13th.

(by Jason Gregory)