London, May 25 (IANS): Pop Star Britney Spears wants to be frozen after her death so that she could be brought back to life when technology is advanced enough to work it out.

The singer wants her body to be preserved in liquid nitrogen at cryogenic temperature (below -150°C) so that future generations can see her dancing routines if she is revived back to life, reports thesun.co.uk.

The 28-year-old has already started investing in a foundation specialising in cryogenic freezing.

"Britney gets these obsessions and this is the latest. It started when someone told her Walt Disney had been preserved by cryogenics to be revived in the future. That was a myth, but it got her researching the foundation and she became convinced it was worth a shot," said one of her friends.

"Britney found the whole thing so interesting that she spent most of her Mother's Day trip to Disneyland researching the subject on the internet," he added.