London, Apr 10 : American pop singer Christina Aguilera has left her neighbours enraged - by doing more than just splashing in her swimming pool.

Aguilera and her hubby Jordan Bratman have been going skinny-dipping at their 6 million pounds Beverly Hills mansion, upsetting their neighbours, who say that they are too noisy.

"They don't just splash around - they laugh, scream, swear and make sexy noises," The Sun quoted a neighbour, as telling a US magazine.

"We're happy that they're happy, but we wish they would keep it down a bit.

"There are a lot of old people who live around here, and they don't like noise after the dinner hour," the neighbour added.

ANI