Facebook's Year-in-Review Video Will Make You Feel Every Feeling All at Once

Facebook just released its 2015 year in review video, and we're giving you fair warning that the video above may cause a serious influx of emotion. From viral Internet trends (like the infamous dress debate) to the senseless terror attacks in Paris to groundbreaking moments in American history (like the legalization of same-sex marriage), it proves how truly unforgettable this year was.

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