In honor of the release of Midnight Memories on Monday, One Direction threw an online party for fans on Saturday, November 23 -- otherwise known as "1D Day." Harry, Louis, Liam, Niall and Zayn hosted a seven-hour livestream event on YouTube and Google+, which was broadcast in 61 countries.
According to Directioners on Twitter, there were two major highlights to the day-long event. Watch each moment, below, to understand why. (Hint: Harry Styles' butterfly tattoo has a starring role in both videos.)
What was your favorite part of 1D Day? Tweet us your favorite videos and GIFs @HuffPostTeen!