$47,000 a year - On HAIR!

'It’s my biggest expense,' says Brandi Irwin, a former-model-turned-foot-model and photographer from Park Slope. 'But it makes me feel beautiful.'

Welcome to Gemini 14 on 14th Street near the West Village, home to the city’s most expensive hair extensions — which cost $10,000 a pop.

According to the "NY Post", Irwin has hers put in three times a year. Add to that her color sessions every six weeks at about $300 per appointment and $65 blowouts twice a week and she’s forking out roughly $47,000 a year to achieve her Rapunzel-like mane (including tips). In short, what most of us would pay for a car, Irwin blows on her crowning glory — every year.