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Justin Timberlake

The singer followed up a series of short studio videos — in which he sang his wife, Jessica Biel, their wedding song, “A Song for You” — with this sweet kiss pic. “Five years ago, on this day, I became the luckiest man in the world when I exchanged vows with my best friend,” he wrote. “To my beautiful @jessicabiel: You have taught me so much about what a true love means. I can’t put into words what these last five years have meant to me, so … ‘Listen to the melody ‘cause my love is in there hiding…’ #Happy5thAnniversaryWifey #ASongForYou.” (Photo: Justin Timberlake via Instagram)

Social Snaps (Week of Oct. 15, 2017)

See what the stars — including Joe Jonas, Chrissy Teigen, and Khloé Kardashian — are sharing on social media this week.