Abba star BJORN ULVAEUS has forgotten much of his time in the pop band - as he is suffering from severe memory loss.
The songwriter has revealed the condition is now so crippling that he can't even recall any of the highlights from his career including winning the Eurovision song contest in 1974.
He says, "It is like I was not even there."
Ulvaeus is now seeking professional help for the condition which has robbed him of his precious memories and he is also turning to old photographs and video footage in a bid to help jog his memory.