"Battle with the Spirit of Self - Kirby Planet Robobot" is a high quality rip of "Battle with the Spirit of Self" from Kirby Planet Robobot.
The rip features various memes:
|0:00, 0:21||S.L.A.B Freestyle||Chip tha Ripper|
|0:06, 0:21||Crank That||Soulja Boy|
|0:08, 0:21||Beep! Boop!||SpongeBob SquarePants|
|0:15, 0:21||Gangnam Style||PSY|
|0:39||Space Jam||Quad City DJ's|
At 1:03, it's a reprise of the music.
This was uploaded during the Nostalgia Critic takeover.