We reveal the truth behind the singer's break-up with hubby Jordan Bratman

They tried for months to save their fractured 5-year marriage, but
last week Christina Aguilera and husband Jordan Bratman announced their split.

Hours later, Lyndsey Lohan’s ex, lesbian DJ Samantha Ronson, 33, arrived at Christina’s Beverly Hills home and stayed until 2am – igniting gossip that the pair are in a relationship.

But Christina‘s rep has rubbished the rumours.

‘[It is] a good, longtime friendship and nothing more than that,’ says her spokesperson.

Now can reveal that the real reason for Christina and Jordan‘s break-up was that the singer simply stopped fancying her spouse.

Christina, 29, was desperate to maintain a family unit for
their two-year-old son Max, but in the end it was too much to bear.

wasn’t a happy relationship. They’d been growing apart for months,’ a friend
tells Now.

At first they were the happiest couple in the world.
Christina couldn’t believe she’d found a man who treated her so well.

‘But things lost their sparkle and if truth be told, she stopped finding him attractive
years ago.’

See the full story about Christina Aguilera in Now Magazine dated 25 October –  out now!

SEE PICTURES Lindsay Lohan and Samantha Ronson– The story so far>>

SEE PICTURE Celebrity splits 2010>>