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"About You Now" is a BRIT Award-nominated pop song by British pop band Sugababes, written by Cathy Dennis and producer Dr. Luke for the group's fifth studio album, Change (2007). The song is the album's opening track, and was released as its leading single between September and October 2007. Upon its release, the song became the group's highest-charting single since 2005's "Push the Button," reaching the top of the charts in Croatia, Estonia, Slovenia, Hungary and the UK, as well as the top 10 in Austria, Cyprus, Germany, Ireland, Norway, Poland, Spain, and others.