MIND. BLOWN.: Celebrities Who Were in Music Videos Before They Were Famous

Hailey Baldwin Cody Simpson On My Mind
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Hailey Baldwin was in Cody Simpson's music video for "On My Mind."

Hailey was actually Cody's love interest in this 2011 music video. He finds a Polaroid of a girl at the mall, and searches the building trying to find her. (Spoiler: He does.)