The trip to Italy occurred just five days after Perry confirmed her relationship status to ET.
The daytime talk show host opened up to ET at the 2018 Daytime Emmy Awards.
After spending time with Perry and Bloom in Vatican City, the famous doctor gushed to ET that they're a fantastic match.
The 33-year-old singer told ET she was 'spoken for' earlier this week.
ET caught up with Perry and her fellow 'Idol' judges on Monday.
The 'American Idol' judge gave ET a telling wink when asked about her dating life after the ABC's reality-singing competition's first live elimination show.
The hit detective series, based on Caroline Graham’s Chief Inspector Barnaby books, has amassed 19 seasons of guest stars.
The 'Roar' singer isn't shy about admiring her former beau's hot bod.
ET also looks at whether Katy Perry recently dedicated a song to her on-again, off-again flame, Orlando Bloom!
Katy Perry may have a pretty unusual nickname for her on-again, off-again boyfriend, Orlando Bloom.
A source told ET last month that the former couple were giving their relationship another go.
A source tells ET that Katy and Orlando are giving their love a second chance.
Looks like Katy Perry and Orlando Bloom are giving their relationship another go!
The father-son duo spent some quality time together.
