Sir Sly is an American indie pop band[1] formed and based in Orange County, California, United States.

The band is fronted by vocalist Landon Jacobs with instrumentalists Jason Suwito and Hayden Coplen accompanying him.

[2] The trio gradually built a steady following and managed to top The Hype Machine chart, eventually revealing their identities.

They gained international fame after the Assassin's Creed IV: Black Flag accolade trailer was released in which their song "Gold" was used.

In October 2015, Raeko (the alter ego of Suwito)[32] recorded the song "Back 2 U" with Maya Tuttle of American majestic rock ensemble The Colourist.