Justin Timberlake has been busy touring in support of his Man of the Woods album, but on Saturday, the 37-year-old performer found time to share a sweet snap with his wife, Jessica Biel. "She's got my back," he captioned the photo. The couple famously tied the knot in Italy back in 2012 and welcomed their first child, a son named Silas, in 2015. Most recently, the former 7th Heaven actress opened up about their relationship, saying she'd "probably be divorced" without Justin's support. From the looks of the "Mirrors" singer latest post, Justin appreciates her support just as much. After you're done swooning at their recent PDA, check out all of their cutest moments together over the years.