Katy Perry, Lionel Richie and Luke Bryan all appeared on 'Jimmy Kimmel Live' to promote the upcoming season of 'American Idol.' According to HollywoodLife, the trio of judges' comradery was slightly vanquished after Kimmel pushed Katy Perry to admit that Bryan and Richie will not be invited to her wedding.
Perry is set to marry Orlando Bloom in the Spring of 2020. Perry was previously married Russell Brand in 2010. The couple got divorced not too long after in 2012.