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Oops she did it again! Though we're sure her boyfriend appreciated the view from across the table...

A bra-less Britney Spears went to lunch with beau David Lucado at Marmalade Cafe in Calabasas, and the singer let it all hang out in a neutral-toned maxi dress. Maybe she's still trying to figure out what colors to wear with her new hair color? After going from blonde to brunette earlier this month, Britney dyed her locks a lovely shade of chocolate cherry a few days ago...

Earlier in the day Britney reached to the back of her closet, grabbed a baby Guess tee and headed to the tanning salon ... wonder what else she has planned before she heads back to Las Vegas on Saturday?