Tegan Joshua Anthony Chambers (born December 20, 1999), known professionally as Sleepy Hallow, is a Jamaican-American rapper and songwriter. Originally from Jamaica, Chambers grew up in the Flatbush section of Brooklyn alongside frequent collaborator Sheff G.

In 2018, he had his first breakthrough viral single with “”Flows””, which also featured Sheff G. In August 2020, his single “”Deep End Freestyle”” featuring Fousheé was certified gold by the RIAA. He is currently signed to Winners Circle Entertainment and RCA Records.