High School Musical actress Ashley Tisdale has signed on to appear in a two episode guest arc on the hit FX biker drama ‘Sons of Anarchy’. Tisdale will show up in the beginning of Season 5 as the character Emma Jean. The Hellcat actress will reportedly portray a high end escort set to stir things up for the gang. It should be interesting to see the Disney star make her bad girl transformation on the show that stars Charlie Hunnam, Katey Sagal and Mark Boone Junior. Tisdale joins the roster of both Jimmy Smits and Harold Perrineau of ‘Lost’ who are also scheduled to show up in the new season as guest stars.

Tisdale’s acting resume includes the 2012 movie ‘Jonah and the Whale’, ‘Phineas and Ferb’, ‘Take Two with Phineas and Ferb’, ‘Sharpay’s Fabulous Adventure’, ‘Fish Hooks’, and ‘Family Guy’. She is currently working on the Untitled Spike Feresten/Louis CK Project, as well as ‘Holly, Jingles and Clyde 3D’, ‘Misfits Christmas’, ‘Scary Movie 5’, and ‘Under Construction’. The young performer just sold the ABC Family network a new detective drama project as well. The new series is entitled ‘The Keys’ from her ‘Blondie Girl’ Productions. What do you think of Tisdale joining ‘Sons of Anarchy’? Is it crazier than seeing David Hasselhoff as Dondo?