Sayce signed with Warner Music Canada in 2015 after Warner executive Steve Waxman discovered Sayce's music while streaming tunes on Spotify. Sayce made his major label album debut on April 7, 2015 with the release of "Influence", and scored a top 20 hit at rock radio in Canada with his rendition of Ten Years After's, "I'd Love To Change the World". Sayce toured in support of "Influence" in 2015, with performances at the Fuji Rock Festival, Montreal International Jazz Festival, and Ottawa Bluesfest.