dwts Robert Kardashian  bristol farms tattoos water

We spotted Rob Kardashian as he left gourmet supermarket Bristol Farms in Beverly Hills on Saturday.

While the reality star only grabbed a water, we're wondering if Dancing With The Stars is helping him lose weight like he'd hoped ...

Partner Cherly Burke has said that Rob has "lost a lot of weight." But what do you think -- does the 24-year-old look different?