Alessandra Ambrosio flashes her pert derriere in a white thong as she models for loungewear brand

Alessandra Ambrosio parades her chiseled abs in a grey sports bra and purple leggings after Pilates class

Alessandra Ambrosio and Richard Lee showcase some out-of-control PDA on the STREET as pair confirm they're on-again after spending time apart

Alessandra Ambrosio flashes toned midriff in a colorful coord as she strolls in Venice Beach with lookalike daughter Anja