Sounds like: Ratatat, Jay-Z & Notorious B.I.G, Ratatat, Slim Thug, T.I. & Bun B., RJD2
"Bilar" was one hell of a way to start an album. The opening track on Ratatat's 2010 release LP4, I vividly recall that my introduction to this song came while sitting in a car with the volume turned up full blast. The somewhat mellow start to the song meant that by the time the bass dropped, I was completely caught off guard. It was definitely a "holy shit" moment, and to this day, there's nothing I enjoy more about this album than the first 2 minutes.