Very few can ace an assignment like Devon Cole. While righting the lyrical wrongs of “Blurred Lines,” Cole’s remix went viral. To comfort a Love is Blind reality star post-onscreen heartbreak, Cole offered an “in awe” Deepti Vempati an empowerment anthem. Even during her three-hour, Tuesday night set at a local Toronto watering hole, newfound fans clamored for original music. Soon, she’d deliver — the singer-songwriter’s 2021 alt-pop project, Party For One, accruing tastemaker approval and millions of streams in mere months.