What makes Tik Tok by Kesha notable?

'Tik Tok' achieved immense commercial success, reaching number one on the Billboard Hot 100 and becoming one of the best-selling singles of all time. The song's catchy hook and party-centric lyrics resonated with audiences, solidifying Kesha's place in pop culture and influencing the sound of pop music in the ensuing years. Released in 2009, 'Tik Tok' marked Kesha's debut single and positioned her as a fresh face in pop music. Following her work as a songwriter for artists like Britney Spears, this track propelled her into the mainstream, becoming a defining hit of the late 2000s.