It was also performed during the Femme Fatale tour in an Egypt-style remix in 2011 as well as in Britney: Piece Of Me Vegas Residency in 2013. All rights reserved to the artist, recorders and production. The song was first performed at the 2007 VMA awards a performance heavily criticized by the media comparing it to Spears' standards in previous ceremonies. Its lyrics are apparently about dancing and having sex although they're actually about the media fascination for Spears' private life as noted in lyrics such as "Cameras are flashing my way darty dancin' they keep watching, feels like the crowd was saying: gimme more" Myf and Zan revel in hearing Britney Spears voice truly for the first time in years, and the voice shes giving. It is a dance-pop and electropop song with elements of disco music. It hit the top 10 on the Billboard Hot 100. It was her comeback single after a few years out of the music business because of her personal problems.