Lily Allen certainly does like to keep us on our toes. For recent red carpet appearances at events such as the Fashion Awards, she's been wearing super high-end designer labels like Valentino and Dior ...

The Blonde actor (likely) entered her L.A. gym wearing leggings and a sports bra, both of which ended up in her Louis Vuitton ...

Each pair of fashion pieces below includes one item that costs up to 40 times more than its look-alike. Can you tell which ...