The American model arrived in Australia on Saturday to promote her new line of cosmetics.
But Hailey Baldwin appeared once again miserable as she launched her limited edition collection for ModelCo on Monday with a meet and greet and Q&A in Sydney.
During the media appearance at Westfield Chatswood, the 20-year-old flaunted her cleavage in a plunging lace-up design while meeting fans.
The cropped corset style top clinched at her slender waistline, and exposed her toned stomach.
She strutted with her entourage in white chunky stilettos that could be seen from beneath her tear-away pants.
The former flame of Justin Bieber radiated beauty as she arrived at the event with a full face of makeup.
Hailey also wore her hair up in her signature messy ponytail up ‘do.