Sasha Pieterse Releases "R.P.M." Music Video — Watch! Share Tweet June 14, 2013 at 09:35AM EDT by Crystal Bell Related: Pretty Little Liars, Music, TV Stars, Sasha Pieterse Credit: YouTube Pretty Little Liars star Sasha Pieterse has the need for speed in her new music video, "R.P.M."! Watch Sasha tear up the highway in the super fun video above! What do you think of Sasha's new country single, "R.P.M."? Sound off in the comments!