PewDiePie's 9th Anniversary

The 9th anniversary of PewDiePie's debut on YouTube was celebrated with a channel event.

Rips uploaded
4 specific rips uploaded on this day featured PewDiePie's songs, including "Congratulations".

Timeline
Rips related to the event are listed here.
 * Player Select (Alpha Mix) - Super Mario Bros. 2
 * Congratulations Screen - Super Street Fighter IV: 3D Edition
 * Overdrive (PAL Version) - Ninja Gaiden II: The Dark Sword of Chaos
 * Credits - PewDiePie's Tuber Simulator