I was searching videos for my dad (about aikido and karate technique, for our karate team training in the next championship), and I found this: [link]

Luca Valdesi, WE LOVE YOU!!!!!!!!
He is an awesome karate-ka that we adore so much!
(he is in the right position--the most handsome one)

He has won many gold medals for performing one of the most difficult KATA, GANKAKU

And now, he and his team perform their self-made KATA, that combine all difficult KATAs; Gankaku, Unshu, wankan, Kanku-sho, Anan, Super-rinpei, and many others that I dunno the names! They perform it with music, and also performing the BUNKAI (application of KATA). Man, they are very tough