Farrah Abraham attends porn expo on 22nd birthday

New York: Former `Teen Mom` star Farah Abraham recently celebrated her 22nd birthday by appearing at `Exxxotica,` an annual adult film expo in Florida. The reality star, who reportedly earned 1 million dollars after selling her sex tape to Vivid Entertainment, mingled with adult stars and producers at the function on Friday, the New York Daily News reported. She promoted her sex clip, `Farrah Superstar: Backdoor Teen Mom,` at the Vivid booth where fans could pose for photos with her. Abraham was also spotted puffing from a hookah on display and checked out a collection of motorcycles. After the event, she went to Passion Nightclub to headline her official birthday party. ANI