Celeste Midlock is one of the pre-made downtownies in The Sims 2: Nightlife. She can be made playable by befriending and asking her to move in, or by marrying her. Celeste's career is randomized at the start of the game, and she is mainly interested in Environment, Culture, Money, Fashion, and Sports.
Her name is randomized when Downtown is generated. The name "Celeste Midlock" is only referenced in the game files. Like most downtownies in The Sims 2, she has a customized facial structure. Celeste uses a customized version of the 7th Maxis face template in Create a Sim.