Anata wa Taida de Yuuga ii

shimmy shimmy ya shimmy ya shimmy ya (oh)
drake (swalalala)
drake (swalalala, swalalala)

grand marriage finale

古川慎 × 村瀬歩
Furukawa Makoto × Murase Ayumu

starts at 8:35, i think the first part is just the seiyuus' introduction.