You don't need to read the entire article to find the tidbit about koi - it right below for you - but it is an interesting article. 
 

$60,000 to import 27 koi from Japan
Lady Gaga spends her fortune on more than avant-garde costumes and elaborate stage sets. While recovering from hip surgery, the singer was reported to have shelled out $60,000 to ship the koi straight from Japan. Watching the fish swim in their tank reportedly helped keep her idle mind at ease.
 
https://robbreport.com/lifestyle/news/11-performers-and-their-jaw-droppi...