Alas, it seems as if Robin Thicke's massive, depressing "Get Her Back" campaign (and the resulting album Paula) have failed in their mission. TMZ is just reporting that Thicke's wife of nine years, Paula Patton, has filed for divorce.

Coming shortly after some very revealing transcripts from a "Blurred Lines" court proceeding surfaced, Patton's filing follows roughly seven months of separation. Citing "irreconcilable differences," Patton is filing for joint custody of her and Thicke's four-year-old son, Julian. That's pretty surprising considering Thicke's struggles with various substances, but as he said in the aforementioned deposition, he's been trying to stay clean.

Read the TMZ story here.