Celeste Campbell, played by Renee Coleman, was a character introduced on Melrose Place, the second series of the Beverly Hills, 90210 continuity, appearing in the season 1 episode End Game.

Celeste was the sister of Billy Campbell. She was introduced after the death of their father William Campbell, Sr.. When Billy was uncertain of whether his father actually loved him, Celeste was the sibling who convinced Billy that he did love Billy and was very proud of him.

She and Joan later did what was best for Billy by selling the family business when Billy was going to abandon all of his dreams to run it for his father.