Toronto producer Harrison is getting ready to release his Checkpoint Titanium debut album on“September 9th. “Vertigo” featuring Allie is a song from the project and Harrison had this to say about it: “When I first made this song I wasn’t sure if it would remain an instrumental or not. After weeks of overthinking it, I chose to send it to a l l i e. She and I have been chatting collabs for a long time, and I chose this one for her because it seemed like an unusual choice. Traditionally, her music is half the tempo and rooted in RnB and hip hop. I wanted to see what she could do with something that was double the tempo and rooted in funk. What she delivered turned the vibe up 200% with her deliciously harmonized pop melodies, while also keeping it sultry. The woman is a force to be reckoned with. I am very grateful that she’s a part of this record.”Â