You don’t know who Tim Minchin is? Strewth, where have you been hiding?
He’s an Aussie comedian-pianist – a sort of Flanders and Swann rolled into one with Tom Lehrer. Born in the UK of Aussie parents, but raised in Perth WA, he’s a stalwart ginge (aka ginger or redhead).
Boadicea's Chariot 
Ed Sheeran is another renowned redhead, but I don’t think he has rhapsodised about it, although I could be wrong. 👩