Justin Timberlake is grateful for his 13-year marriage with wife Jessica Biel. "Happy anniversary @jessicabiel ❤️," Timberlake, 44, wrote via his Instagram Stories on Saturday, October 4, sharing a handful of loved-up images of the couple. "My favorite person." Alongside a throwback image of Timberlake and Biel, 43, from their early dating days, the musician wrote, "Seems like this was just yesterday." Timberlake concluded his tribute with a sweet selfie, where he planted a kiss on Biel's cheek while they explored nature.