Bristol Palin Joining 'Teen Mom OG' Cast

Bristol Palin is making a grand return to television when she takes center stage as the new cast member of MTV's Teen Mom OG. Sources say that she will be replacing old star, Farrah Abraham who was fired last year after reports saying that she was difficult to work with.

A former teen mom herself, Bristol has three children— Tripp Easton Mitchell Johnston, 9, Sailor Grace Meyer, 2, and Atlee Bay Meyer, 1. The 27-year old gave birth to Tripp at age 17 with Levi Johnston. She gave birth to her second and third child with current husband, Dakota Meyer. 

Bristol is not unfamiliar with reality tv as she competed in 2010 on Dancing With The Stars and had her own docu-series on Lifetime called Bristol Palin: Life's a Tripp.

The show's cast was blindsided by the reveal. Scroll below to see Teen Mom star, Kailyn Lowry's Twitter response. TMOG dad, Cory Wharton also tweeted a comeback.

The season premieres on MTV this fall and she will join stars Amber Portwood, McKenzie McKee, Maci Bookout and Catelynn Lowell.

Are you surprised to hear that Bristol will be joining the cast? Sound off in the comments below!