Margot Robbie showcases her trim physique as she goes rollerblading in the sunshine in Malibu

Britney Spears makes a very rare public appearance while soaking up the sun in Malibu

Kevin Hart cuts a casual figure as he steps out for dinner in Malibu with his wife Eniko

Alessandra Ambrosio strikes a sporty pose in yoga pants during belated 40th birthday lunch in Malibu