Lyric discussion by amylou22 

This song is about Justin's grandfather that cheated on his wife. They were together for a really long time and when he did it, and the wife found out it kind of made them realize how they felt about each other. It tested their relationship. Even though it was a HARD TEST... The music video shows this. its obvious when you watch it. I also read an article where justin expresses this. I thought the song was bout Jessica but its saying that "I don't wanna lose you now" so that made me re think it. Thats why i think that this song is really sad but extremely lovely at the same time. It really shows the hurt kind of love that they have.

It's a mix. It's inspired by them and their love, but dedicated to his wife who he hopes to have the same kind of relationship with.

"At the beginning of the video for “Mirrors,” the song is dedicated to “William & Sadie” — JT’s grandparents who were married for over 60 years. We’re guessing he hopes Jessica continues to be his mirror and that they last just as long.

@amylou22 justin wrote half of this song in 2008 or 2009 when he was with jessica. He released this after his grandfather's death in 2012 or 2013. He released the music video as a homage to his grandparents' 60 years old Relationship. There is nothing about his grandfather cheating on his grandmother in this video. The song is for jessica, hoping that they would also have a long and loving relationship like his grandparents while the music video pays homage to them.

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