"Style" is a song by American singer-songwriter Taylor Swift, taken from her fifth studio album, 1989 (2014). The song was written by Swift and with its producers Max Martin, Shellback, and Ali Payami. "Style" was released to radio stations as the album's third single on February 9, 2015, by Republic Records in partnership with Big Machine. Musically, the song incorporates funk-pop, pop rock and synth-pop, featuring heavy synthesizers, vocal reverberation, and a disco-tinged groove. The lyrics are about an unhealthy relationship from which a couple could not escape, because they are never "out of style".
The song received generally positive reviews from critics, many of whom deemed it the album's highlight. A few commentators found the lyrics clichéd and shallow. It earned an APRA Music Award nomination for International Work of the Year and appeared on year-end lists of Pitchfork and The Village Voice. In the US, "Style" peaked at number six on the Billboard Hot 100, becoming 1989's third consecutive Hot 100 top-ten single. It was certified triple platinum by the Recording Industry Association of America (RIAA). "Style" also entered the top ten on charts and received multi-platinum certifications in Australia and Canada. Filmmaker Kyle Newman directed the song's music video featuring actor Dominic Sherwood as Swift's love interest. Premiering on February 13, 2015, the video featured a darker and more abstract atmosphere compared to those for previous 1989 singles "Shake It Off" and "Blank Space". Swift included "Style" on regular set lists for two of her world tours: the 1989 World Tour (2015) and the Reputation Stadium Tour (2018).