"All for You" is a song by American singer Janet Jackson, released as the lead single from her seventh studio album of the same name on March 6, 2001. Written and produced by Jackson and Jam and Lewis, "All for You" is a dance-pop song that heavily samples "The Glow of Love" by Change, while lyrically is about flirting with someone on the dance floor. It received positive reviews from critics and was noted for its transition to a brighter and more optimistic sound from the darker tone of the singer's previous album The Velvet Rope. Jackson was titled the "Queen of Radio" by MTV as the song made radio history by becoming the first single to be added to every pop, rhythmic, and urban radio format within its first week of release. It also set the record for the highest debut of a song which was not commercially available in both the United States and France. The song peaked atop the US Billboard Hot 100 for seven weeks, making it the longest reigning hit of the year, and notably reached number one on the singles charts in Canada, Poland, South Africa, Japan and the UK R&B Chart, as well as peaking within the top ten of the majority of the singles charts worldwide. To date, it is Jackson's tenth and last number one Hot 100 hit in the United States. "All for You" is considered one of Jackson's signature hits, and received a Grammy Award for Best Dance Recording, ASCAP Award for Song of the Year, and Teen Choice Award for Best Single, as well as several sales awards in the United Kingdom and Japan, and certifications in Australia, France, New Zealand, and the United Kingdom. It was later included in two of Jackson's greatest hits collections, Number Ones (2009) and Icon: Number Ones (2010). The song's music video received several accolades, including a nomination for Video of the Year at the 2001 MTV Video Music Awards.