While Flight of the Conchords' eponymous TV series ended in 2009 after just two seasons, its episodes, and the many songs within them, will never stop being absolutely hilarious. This playlist features our favorite laugh-out-loud musical moments from the comedy duo, including the rap battle that is “Hiphopopotamus vs. Rhymenoceros,” a hysterical ode to the starman himself, “Bowie,” and the groove-laden R. Kelly and Usher parody, “We're Both In Love with a Sexy Lady.”