Dubliner Janet Grogan has secured the remaining place in next Saturday night's Last Singer Standing final on RTÉ One and the RTÉ Player.

On Saturday night, the former X Factor hopeful sang Aretha Franklin's Respect, Anastacia's I'm Outta Love and Katy Perry's Roar as she made her way to the final, winning 86% of the public vote on the penultimate show.

She said she was "delighted" after the result was announced.

Grogan joins Alex King, Tony Cunningham, Rachel Farrell, Dame Stuffy, Caroline Bailey and Patrick O'Sullivan in the grand final.

The singers will be performing for the chance to win €25,000.

Last Singer Standing, Saturday, RTÉ One and RTÉ Player, 8:30pm

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Catch up on Last Singer Standing on the RTÉ Player.