Out of My Head" on the 2015 Royal Albert Hall performance as part of her A Kylie Christmas concert. An acoustic-guitar-driven version of the song was performed on the Golden Tour (2018–2019). In 2019, during her Glastonbury Festival set, Minogue was joined by English singer Chris Martin and they performed "Can't Get You Out of My Head" together. Legacy According to author Lee Barron, "Can't Get You Out of My Head" "further established Minogue's cultural and commercial relevance in the new millennium". He said the song "with its hypnotic 'la la la' refrain and the deceptively uncomplicated, catchily repetitive beats and synth-sound, marked yet another clearly defined image transformation from the camp-infused Light Years to an emphasis upon a cool, machine-like sexuality". Everett True of The Guardian wrote the song continued Kylie's transition from the girl-next-door to "flirtatious, sophisticated persona" that started with the release of "Spinning Around" in 2000. True said the success of "Can't Get You Out of My Head" was one of the motivating factors behind "manufactured" pop music gaining "new postmodern respectability" and marked a "clear shift in attitude towards pop music among the 'serious' rock critic fraternity". Publications like The Guardian and Rolling Stone'' recognise "Can't Get You Out of My Head" as Minogue's signature song. In 2012, the UK agency PRS for Music, which collects royalties on behalf of songwriters and composers, named "Can't Get You Out of My Head" the most popular song of the decade because it received the most airplay and live covers in the 2000s decade. Track listings French CD, UK cassette and US 7" single "Can't Get You Out of My Head" – 3:50 "Boy" – 3:47 European and Australian CD single 1 "Can't Get You Out of My Head" – 3:50 "Boy" – 3:47 "Rendezvous at Sunset" – 3:23 "Can't Get You Out of My Head" (Video) – 3:47 European CD single 2 "Can't Get You Out of My Head" – 3:50 "Can't Get You Out of My Head" (K & M's Mindprint Mix) – 6:34 "Can't Get You Out of My Head" (Plastika Mix) – 9:26 Australian CD single 2 "Can't Get You Out of My Head" – 3:50 "Can't Get You Out of My Head" (K & M's Mindprint Mix) – 6:34 "Can't Get You Out of My Head" (Plastika Mix) – 9:26 "Can't Get You Out of My Head" (Superchumbo Todo Mamado Mix) – 8:32