July 2019 – www.catchysoft.com

S.O.F (secciya) – AOA – 짧은 치마(Miniskirt)

K-Tigers – 에일리 (Ailee) – Room Shaker

Александр Овечкин

Al Bano & Romina Power – Felicita

Ke$ha – TiK ToK

Amanda Tapping

Richard Dean Anderson – Slow Down

청하(CHUNG HA) – “Chica” 안무 영상

Leonhard Euler

https://en.wikipedia.org/wiki/Leonhard_Euler

Перельман, Григорий Яковлевич

https://ru.wikipedia.org/wiki/Перельман, Григорий Яковлевич