Simone Holtznagel flaunts her slender figure in a floral dress

Simone Holtznagel sizzles in a hot tub with PT boyfriend Jono Castano

Simone Holtznagel shows off her slender figure in a skimpy beige two-piece after losing 10kg

Simone Holtznagel shares her 'controversial' breakfast after model's impressive 10kg weight loss