https://youtu.be/mhFGdEwden0 <a href="https://twitter.com/jimmyfallon"><strong>Jimmy Fallon</strong></a> returned to <a href="https://twitter.com/nbcsnl"><strong>SNL</strong></a> last night as host for the evening along with musical guest Harry Styles. Watch him take on his old role of "Boston Teen" above. https://youtu.be/KtZqajiluhk