Katy Perry and Orlando Bloom are showing off their Halloween costumes! On Sunday (October 31), the 37-year-old singer and American Idol judge and the 44-year-old Pirates of the Caribbean actor both took to social media to reveal what they dressed as for Halloween. Click inside to see their posts! On his Instagram, Orlando shared a photo of Katy dressed up as a syringe of the COVID-19 vaccine while he dressed up as a doctor, while wearing a name tag that reads, “Dr DILF.” “