Stars Tweet Prayers for Sean Kingston

Although Memorial Day weekend kicks off the summer with beaches and barbecues, sadly for hip-hop star Sean Kingston it meant enduring a bad accident. The "Beautiful Girls" singer was critically injured in a jet ski accident last night.

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According to TMZ, Sean and a female passenger on the vehicle crashed into a bridge at around 6 p.m. last night in Florida. A good Samaritan rescued them and then the Miami Fire Department rushed to the scene.

Sean's injuries are severe and as a result, he's being treated in the trauma ward. His rep told TMZ, "Sean Kingston was in an accident today. No further details are available at the moment. He and his family thank everyone for the well-wishes."

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Stars rushed to his side via Twitter. Rihanna Tweeted, "Sean we praying for u baby".

Nicki Minaj added, "My love & prayers are with Sean Kingston & his family." LL Cool J wrote, "I hope and pray that Sean Kingston recovers quickly.... #staystrong".