"Blurred Lines" is a funk-pop and R&B song by American singer Robin Thicke, featuring guest vocals from American rapper T.I. and producer/singer Pharrell Williams. The song was released in 2013 as the lead single from Robin Thicke's album of the same name, and it became one of the biggest hits of that year. However, it also generated controversy and legal disputes related to copyright infringement. Here's more information about the song:

Genre and Style: "Blurred Lines" is primarily classified as a funk-pop and R&B song. It features a catchy and danceable groove with influences from classic funk and soul music.

Vocals: Robin Thicke provides the lead vocals, while Pharrell Williams and T.I. contribute guest vocals. Their performances add to the song's playful and flirtatious atmosphere.

Lyrics and Theme: The lyrics of "Blurred Lines" convey a sense of flirtation and attraction, with a playful tone. The song's chorus features the lines "You know you want it / I know you want it." Some critics and listeners found elements of the lyrics to be suggestive, which contributed to the controversy surrounding the song.

Catchy Chorus: "Blurred Lines" is known for its infectious chorus, which includes the repetitive lines "I know you want it" and "You're a good girl." The chorus's catchiness contributed to the song's commercial success.

Commercial Success: "Blurred Lines" achieved significant commercial success, topping music charts in numerous countries and becoming one of the best-selling digital singles of all time. It also received positive reviews from music critics.

Music Video: The music video for "Blurred Lines" features Robin Thicke, Pharrell Williams, and T.I. alongside female models in various playful and colorful settings. The video added to the song's playful and flirtatious image.

Controversy: "Blurred Lines" generated controversy due to allegations of copyright infringement. It was claimed that the song's melody and groove closely resembled Marvin Gaye's 1977 song "Got to Give It Up." This led to a legal battle, resulting in a substantial settlement to the Marvin Gaye estate.

Album "Blurred Lines": The song is part of Robin Thicke's album "Blurred Lines," released in 2013. The album features a mix of pop, R&B, and funk tracks.

Cultural Impact: Despite the controversy, "Blurred Lines" is remembered as one of the biggest hits of 2013 and a song that dominated the airwaves during its release.

Live Performances: Robin Thicke, Pharrell Williams, and T.I. have performed "Blurred Lines" together at various live events and award shows.

Overall, "Blurred Lines" is a catchy and danceable pop song that enjoyed massive commercial success but also faced legal challenges related to copyright infringement. It remains a memorable track from 2013 and a testament to the influence of funk and R&B on contemporary pop music.