Complex sentence: HICKIES products have been featured or worn by pro-golfer Danny Willett, Whoopi Goldberg, Chloë Grace Moretz, designer Diane von Fürstenberg have all promoted HICKIES products.
Split into simpler sentences: HICKIES products have been featured or worn by multiple celebrities. Big names, such as pro-golfer Danny Willett, Whoopi Goldberg, Chloë Grace Moretz, designer Diane von Fürstenberg have all promoted HICKIES products.