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Lindsay Lohan celebrated turning 28 with a bike mishap.

The “Canyons” star interrupted the steady stream of selfies on her Instagram to post a picture of a nasty cut on her leg on Wednesday.

“A citibike gone wrong #notsoquiche !!!!” the actress wrote alongside the image.

The bike debacle was part of another busy birthday for the troubled starlet.

Earlier, it was revealed that Lohan was suing Rockstar Games, makers of the controversial video game “Grand Theft Auto V,” for basing a character on her image.