Britney Spears opened the 2007 VMAs with a performance of her single , " Gim me More " . The performance had been highly hyped and anticipated by MTV , various other media outlets , by music critics and many millions of fans as Spears ' comeback performance , as this was Spears ' first broadcast performance since The Onyx Hotel Tour in 2004 in support of her fourth album '' In the Zone '' . She performed in small venues throughout 2007 for The M+M 's Tour . After the growing media frenzy , obsession , scrutiny , attention and speculation over her wild antics in the past four years , the performance was widely anticipated
The M+M 's Tour
The M+M's Tour
2007 MTV Video Music Awards