Dianna Agron and Chris Messina Star In Sam Smith’s “I’m Not The Only One” Music Video

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Before you stand outside Thomas Cocquerel’s house with pitchforks, hear us out for a second! Yes, Dianna Agron suffered the pain of being cheated on, but it was all for Sam Smith’s new music video for “I’m Not The Only One.”

The song is about dealing with the turmoils of being in an unfaithful relationship, and in the video Dianna portrays a Stepford Wife who has to deal with a cheating husband. The Glee star goes through various emotions — denial, sadness and anger — while her husband is off with another woman.

Sam’s smooth vocals and intense lyrics paired with Dianna’s incredible acting make this music video a tough one to watch without completely having your heart broken. Check it out!

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