Slay Duggee are a metal band who auditioned for Series 13 of Britain's Got Talent. In their audition, the band likely performed a children's song with a heavy metal twist added to it that was never disclosed. Their performance was buzzed by Amanda, Alesha & David.

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Slay Duggee formed in January 2018 to release a heavy metal version of "The Stick Song" from "The Stick Badge" episode of Hey Duggee. The Slay Duggee version was released within 48 hours of the original being broadcast, and was featured on UK radio shortly afterwards. DJ Steve Lamacq, of BBC Radio 6 Music, has described them as "the Lords of Toddler Metal".

In 2018, Slay Duggee collaborated with guitarist James Monteith from Tesseract, and singer Nicky “Scorpion” Calonne from Nekrogoblikon, on a cover version of "Everything Is Awesome" from The Lego Movie. In the same year, Slay Duggee released a Christmas single "Walking in the Air" with singer Daniel Tompkins from Tesseract. In July 2018, the band completed a successful Kickstarter campaign to fund the album Kids Love Metal.

Slay Duggee released their debut album Kids Love Metal in 2018.The album was partially funded by selling wooden sticks on Kickstarter.