Adam Lambert will reportedly appear on Pretty Little Liars.
The singer is to make a guest appearance in the ABC Family drama’s Halloween special, according to RyanSeacrest.com.
The American Idol runner-up will guest star with Lucy Hale (Aria Montgomery) and also perform two songs.
Pretty Little Liars currently airs on Tuesdays at 8/7c on ABC Family. New episodes will be shown up until August 28, when the series will go on summer break.
Lambert recently released his second LP Trespassing and is currentlytouring with the surviving members of Queen.
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