Not a bum note! Kylie Minogue puts on a red hot performance showing off her trademark derriere as she kicks off the Australian leg of her world tour

Kylie Minogue may be 46-years-old but she’s showing no sign of hanging up the microphone just yet.

The pint-sized pop star was on stage kicking off her world tour in Perth, Australia on Saturday night showing just why she’s still such a crowd pleaser.

The former judge on The Voice was giving renditions of her new album Kiss Me Once and classic tracks to a packed out arena.