Dave Cameron Rosin (born July 28, 1981)[2] is a Canadian guitarist and singer.

[3] Rosin won a Citizen paper carrier contest where he earned his first guitar.

[3] Prior to joining Hedley, Rosin played in a band called Day Theory in 2003.

[3] He was also a part of the band Everything After with Tommy Mac and Chris Crippin before they met Jacob Hoggard in 2004 and decided to consociate and reform Hedley.

[5] In 2018, the band took an indefinite hiatus due to sexual assault allegations made against Hoggard.