"I'm Not Alone" is a song by Scottish recording artist Calvin Harris, released as the lead single from his second studio album, Ready for the Weekend (2009).

The track was first played by Pete Tong on BBC Radio 1 as his "essential new tune" on 23 January 2009 and has been described as a slice of euphoric dance.

[1][2] In 2010, Harris received a writing credit on Chris Brown's hit single "Yeah 3x", due to the perceived similarities between the two songs.

"[6] When asked in an interview with Australia's Herald Sun if Brown knew him, Harris replied, "Well, he's never heard of me, that's the funniest thing.

[6][9] The two artists reportedly have no hard feelings toward each other since the controversy; Harris even called Brown his "best mate" and said that he enjoys listening to his work.

[10] The clip begins with a small boy (potentially meant to represent a young Harris) found in thick snow wandering the woods dragging a sledge with a toy bear on top.

The scene closes and cuts to a dungeon styled setting that showcases Harris portrayed as a Frankenstein-type character who is seen to perform experiments on numerous female captives, combining their essences to reanimate his "lost" teddy bear.