After having fun jocking Jay-Z, Oprah and crew is now caught up in a mess of a lawsuit.

A woman who used to work as a flight attendant on Oprah's private jet claims she was fired for having sex on the plane, something she alleges never happened.

Corrine Gehrls was let go in July when she says two other flight attendants--one of whom is Gayle King's daughter--said she had "inappropriate intimate behavior" with the Chief Pilot.

Gehrls is suing the two flight attendants and Oprah's company Harpo, for $75,000 in damages --Linda Hobbs