Lindsay Lohan: Retro Bikini Beach Babe!

Lindsay Lohan covers up with the help of some scarves while spending the day at the beach in a retro bikini on Saturday (August 18) in Malibu, Calif.

The 26-year-old actress wore a backless shirt the day before while shopping with her younger brother Cody.

PHOTOS: Check out the latest pics of Lindsay Lohan

Lindsay has been spoiling her lil’ bro this week with various shopping sprees. She took him to a surf shop as well as Target to get some electronics, according to TMZ.

15+ pictures inside of Lindsay Lohan in a retro bikini…