Time has never felt more elastic than at this moment. Days feel like weeks and decades like years while streaming makes all cultural eras instantly accessible. But artistically embodying this elasticity is a challenge - how does one mash-up anachronistic moments and movements into songs that feel equal parts modern and retro?

Amy Winehouse did it. Adele, too. Rihanna dabbles. And now spellbinding and sultry singer Elise LeGrow is...