Britney Spears Desperate To Put 'Wow' Factor In Charts

Britney Spears is desperate to gatecrash the charts again - to put the "wow" factor back into the pop scene.The sexy singer - who took a career break to marry husband Kevin Federline and have their baby son Sean Preston - thinks there have been no exciting new acts since she's been away and is convinced she can shake things up.She said: "I belong out there. There's a huge lull."The pop babe, who has been at the centre of weeks of speculation she is expecting her second baby, added: "I haven't seen anybody out there who has had a performance where I'm like, ‘That's f*****g awesome!' It's been a bit boring. Nothing's wowed me."