Brain & Heart from the After School Ep by Melanie Martinez. Sped up (or nightcore) mode on! How useful was this Sped UP? Click on a Heart to rate it! Submit Rating Average rating 3 / 5. Vote count: 2 No votes so far! Be the first to rate this Sped UP. By Music24.05.2023new youtube sped upLeave a Comment on Brain & Heart – Melanie Martinez (sped up/nightcore)