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Lindsay Lohan showed off her super slim bikini body in Hawaii over the weekend.

The actress -- who is on vacation with a few of her pals -- read a book and sent text message as she worked on her tan Saturday.

See more photos of stars on the beach.

On Sunday, she dropped thousands of dollars on Gucci and Louis Vuitton bags.

Late last week -- before she jetted off to Hawaii -- Lohan was spotted with ex Samantha Ronson at the Hollywood Hills home they used to share.

See photos of scary skinny stars.

Ronson changed her relationship status to "It's Complicated" on Facebook.

In an episode of The Ellen DeGeneres Show that aired Thursday afternoon -- around the same time as Lohan's visit to Ronson's -- the actress admitted the two "are talking."

Look back at Lindsay and Sam's happier days.

"I really care about Samantha and we'll see what happens," she continued. "Maybe when we're fully in the right place...I love her."

Days after their April 4 split, Lohan tearfully told Us Weekly she was "so alone" without Ronson.