BGM "Mind Your Step" (1999) by Snail Ramp https://www.youtube.com/watch?v=RzHtmAJ_dEU
BMG "M.M.W" (1999) by Snail Ramp https://www.youtube.com/watch?v=Fyr1SksqQyQ
BGM "Who Says" (2009) by John Mayer https://www.youtube.com/watch?v=akvu1AOnUIw
BGM "The Pot" (2006) by TOOL https://www.youtube.com/watch?v=civuoU_NE38