Gerber shows off her acting skills in the "Crying in the Mirror" promo, which Cara directed, and at one point locks lips with actor Gregg Sulkin.
The video marks Delevingne's directorial debut.
Reports suggest Rainsford's actress sister Margaret Qualley was also part of the shoot, producing the video and overseeing the catering. Ironically, both Margaret and Kaia dated comedian Pete Davidson last year (19).
Rainsford is the stage name of Rainey Qualley who, like Margaret, is MacDowell's daughter from her marriage to ex-husband Paul Qualley.