Love at first sight? From the moment Justin Timberlake met Jessica Biel, he was smitten.

The 37-year-old singer, who wed Biel, 36, in 2012, opened up about their relationship — including how they met and how different they both are now — in his new book, Hindsight: And All the Things I Can’t See in Front of Me. The duo are parents of 3-year-old son Silas.

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Scroll through to find out seven revelations about their relationship:

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