Check out these photos from Bret’s Barrett-Jackson performance.

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Thousands of fans attend Bret’s concert at Barrett-Jackson event.

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Bret signs autographs for the fans.

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Bret joined onstage by good friends William Baldwin and Barrett-Jackson CEO Craig Jackson.ย Bret and his Life Rocks Foundation helped William Baldwin to raise money to benefit the Carol M. Baldwin Cancer Research Foundation. Bret will also be making a personal donation to William’s mother’s foundation.