Halliwell has increased security at her London residence because she has become the target of a deranged fan.
The former Spice Girl’s phone had been ringing at all hours of the day and night, forcing Halliwell to change her number. She was also noticing someone lurking outside her residence.
"Geri has become increasingly concerned over recent months. This individual has been loitering around her home almost continually and it’s really upsetting and scaring her. She’s worried about her and Bluebell’s safety," said a source to Britain’s The Sun.
This isn’t the first time that Halliwell has caught the attention of a crazed fan. Last June, a woman slipped past security guards in London to get close to the singer.