Jamie Roberts has been rehearsing with the Manic Street Preachers - before playing as a guest guitarist with the Welsh band at a gig tonight.
They are performing at Melbourne's Festival Hall.
Roberts missed the first Lions Test in Australia through injury - and has not recovered to play in the second Test tomorrow - but stayed on tour with the hope he will be available for next weekend's final game.
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Wales head coach Rob Howley admitted his side's performance 'simply wasn't good enough' against Scotland this afternoon.
It will be cloudy with outbreaks of rain at first, but most of the rain will clear by morning.
Despite leading at half time, Howley's men failed to score in the second half with Scotland racking up 20 points to seal the win.