Kate Hudson spent a playful day with 5-year-old son, Bingham Hawn Bellamy on Friday and allowed him to do her makeup. Hudson captured the process on Snapchat, covering her son’s face up with a sun emoji. It all began with some blush on her cheeks. “Someone wants to do my makeup,” she captioned the first shot of the story. In the end, Hudson appeared ecstatic with the results. “I think it looks cool,” she told her second-born. “I think it’s very ’80s.” See more photos…