Here are the links to the videos I used:

Remix:    • Post Malone, Swae Lee - Sunflower (No...  

Sunflower Music Video:    • Post Malone & Swae Lee - Sunflower  

Cartoon Sunflower Music Video:    • Video  

Rolling Loud Concert:    • Post Malone rolling loud sunflower  

Good Mythical Morning With Post Malone:    • Post Malone Nursery Rhyme Raps