Louis Tomlinson was Harry's biggest inspiration to be a Youtuber. Louis Tomlinson was a VERY popular YouTuber that had over 4 million Subscribers! Harry watched every single video of Louis's. He was like a fangirl, but a boy. He was Louis's "Biggest #1 Fan" Harry soons starts to be more involved in Youtube and he decides that he wants to be a Youtuber. After only 4 months, he has gained 500,000 Subscribers! Harry couldn't think of how his life could get any better, but it did. Louis Tomlinson asked Harry to do a a video with him. THE Louis Tomlinson. The boy Harry thought was beautiful, Funny, Amazing, and just lovable, invited him to do a video. That's when he realized, That his life was about to change. BIG time. (Sorry i suck a descriptions) (: