Stephanie Seymour shows off age-defying beach body. There aren't many 43-year-olds who could get away with a monokini

She swore she'd drop a few lbs after feeling 'insecure' during last year's beach holiday.
And judging by the sight of her, Stephanie Seymour has certainly been employing some serious willpower.
The 43-year-old looked sensational in a white monokini on her annual Christmas break in St Barts.