“How Deep Is Your Love” by Calvin Harris & Disciples is a smooth, hypnotic deep house track that marked a sophisticated shift in Calvin Harris’s sound, trading the high-energy festival drops he was known for in favor of something more intimate, atmospheric, and seductive.

Built around a warm, pulsing bassline, airy percussion, and shimmering synth textures, the production creates a weightless sense of space that feels tailor-made for late nights, dim lights, and slow-building tension. Ina Wroldsen’s uncredited vocals are the emotional centerpiece of the track: her voice is breathy yet commanding, delivering the repeated refrain “How deep is your love?” with a blend of yearning, vulnerability, and quiet confidence. Rather than exploding into a massive chorus, the song builds its power through subtle layering and mood, proving that restraint can be just as impactful as intensity.

This minimalist, groove-forward approach allows the track to sit comfortably in both club settings and casual listening environments, giving it a versatility that helped it become a global hit. Its blend of sleek production, emotional allure, and infectious rhythm has made “How Deep Is Your Love” an enduring modern house classic—one that invites listeners not just to dance, but to sink into its warm, hypnotic atmosphere.