Meester's mama drama started in July 2011 when the Gossip Girl star sued her mother for allegedly stealing money the actress had set aside for her sick brother. Constance fired back with a lawsuit against Leighton claiming that she "sacrificed her happiness" for her daughter's career. The judge eventually ruled in favor of Leighton and since then, Leighton's drama has been confined to her scenes on the set of GG.