Katy Perry issued a 'red alert' Sunday on social media as she showed off a new look ahead of the season finale of American Idol.The 36-year-old pop superstar promoted the season 19 grand finale on Instagram by sharing a few snaps and clips displaying a new brunette hairstyle as well as a striking red outfit with matching lipstick.'MEGA RED ALERT,' Katy wrote in the caption for her roughly 120 million followers.
Red alert:Katy Perry issued a 'red alert' Sunday on social media as she showed off a new look ahead of the season finale of American IdolKaty also stood in front of a curbside trash bin that was overflowing with bags of garbage as she urged fans to vote for their favorites on the ABC show.'TONIGHT’S #AMERICANIDOL FINALE IS NOT A.
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