Watch Kendrick Lamar Ride Woody Harrelson in 'SNL' Promos

Kendrick Lamar (Photo: Kevin Mazur, WireImage)

Kendrick Lamar might be the musical guest on this week's Woody Harrelson-hosted episode of Saturday Night Live, but he's not Harrelson's True Detective partner.

Kendrick Lamar Coming to 'Saturday Night Live'

Could have fooled cast member Kate McKinnon, who was apparently tricked into thinking Lamar was Matthew McConaughey. It worked out well for the rapper in the end, as you'll see in the promos below. Oh, and stick around for Kendrick getting a piggyback ride from the Oscar-nominated actor.