Katy Perry Backs Out of People's Choice Awards
01/09/2012 AT 06:30 PM EST
Two days before the "Teenage Dream" singer's highly anticipated appearance at the People's Choice Awards, she Tweeted, "Unfortunately I will not be able to attend."
Citing no reason as to why she's backing out of Wednesday's awards show, Perry, 27, adds, "I want to thank u all for voting for me, fingers crossed! #KATYCATS."
Robert Pattinson, Demi Lovato, Ashley Greene, Alyson Hannigan, Liam Hemsworth, Julianne Hough, Vanessa Hudgens, and Jennifer Lawrence are all among the celebrities still expected to attend.
A rep for the PCA's did not immediately return a request for comment.