Milkshake was released by American singer Kelis in 2003 as the lead single from her third album, Tasty, with production by The Neptunes. Its suggestive chorus and stripped-back, futuristic beat made it an instant pop hit and a lasting reference in music and internet culture. As short-form video grew, the hook became a shorthand for confidence, flirtation and playful bragging, often paired with transformations, dances and comedic reveals. Its instantly recognisable rhythm keeps it useful long after its chart run ended.