Britney is back: more overwhelming (and undressed) than ever

On the notes of her most famous songs, Britney Spears opened the Billboard Music Awards, one of the most important US music awards along with the Grammys.
The pop queen has triumphed on stage as well as on the podium, winning the Billboard Millennium Award for "her career achievements and how she has influenced music". Britney is the third person in history to receive this award, after Beyonce in 2011 and Whitney Houston in 2012.
In short: Britney is back. With a lot of leonine hair and glittery costume.