"How Deep Is Your Love" is a deep house song by Scottish DJ and producer Calvin Harris in collaboration with British production trio Disciples. It was released on July 17, 2015, and features uncredited vocals by Norwegian singer and songwriter Ina Wroldsen
. The track has a length of 3 minutes and 32 seconds and is written in the key of E minor with a tempo of 122 beats per minute. The vocals range from B3 to C5
. The song was commercially successful, reaching the top ten in 22 countries, including number two on the UK Singles Chart and number one in Australia, Belgium, Greece, the Netherlands, and Russia
. Lyrically, the song explores themes of love and emotional depth, asking repeatedly "How deep is your love?" and comparing it to the ocean and nirvana, emphasizing devotion and intimacy
. The music video features American model Gigi Hadid
. In summary, "How Deep Is Your Love" is a 2015 deep house hit by Calvin Harris and Disciples, notable for its catchy melody, strong vocals by Ina Wroldsen, and widespread chart success internationally
