Kid Cudi released “Pursuit of Happiness” as the third single from his seminal 2009 debut album ‘Man on the Moon: The End of Day.’ The MGMT-assisted track remains one of his biggest songs to date, peaking at No. 59 on the Billboard Hot 100 and earning a 4x Platinum certification. Ratatat’s keyboard and guitar-driven production is a major reason for its success, setting the tone for Cudi and MGMT’s vocals.