Blac Chyna sizzles in lace-trimmed red lingerie as she flaunts her figure for Instagram

On St. Patrick's Day she wished her ex Rob Kardashian a happy birthday.

And by Sunday, Blac Chyna was still clearly in a festive mood, grinning as she posed in lingerie for her over 14 million strong Instagram following.

The 29-year-old showed off a bit of her heavily tattooed midsection beneath a gleaming crimson top.

Lace fringe lined her plunging neckline, which fell low enough to give viewers a glimpse of her generously endowed cleavage.

The mother-of-one teamed the top with a set of matching bottoms that showed off her curvy legs to full advantage.

Chyna's wavy hairdo was a shade of pale pink rather reminiscent of the one recently sported by Rob's 37-year-old big sister Kim Kardashian.