Luke Perry, who played gorgeous "Dylan McKay" on the addictive 90's show Beverly Hils, 90210, has left a deep-felt lasting memory on Hollywood. His sudden death last year shook his friends and family to the core. Now his former castmates from 90210 are honoring and remembering him on what would have been his 54th birthday. 

Brian Austin Green a.k.a. "David Silver"

Ian Ziering a.k.a. "Steve Sanders"

Tori Spelling a.k.a. "Donna Martin"

Jennie Garth a.k.a. "Kelly Taylor"

Rest in peace, Luke.