Aguilera supports Britney Spears

Christina Aguilera has spoken in support of troubled singer Britney Spears.

Spears recently left rehab amid reports of alcoholism and depression and split from partner Kevin Federline earlier this year.

Aguilera, who is reportedly expecting her own first child with husband Jordan Bratman, said critics should leave her alone.

"Britney is a good person and a good mum," she told the Daily Star. "She's been under so much pressure since she was a child.

"I don't think any of us should judge her or jump to conclusions. She loves her boys and they're turning out great."