However, they generally keep things pretty ~private,~ rarely speaking about each other in interviews and keeping glimpses into their relationship on Instagram to a minimum.
However, yesterday marked Jessica's 37th birthday and so Justin decided to write a lovely tribute to his wife.
Taking to Instagram, Justin shared a series of photos of himself and Jessica alongside a caption in which he described her as "the most wonderful human [he's] ever met."
"You make me smile, laugh, and love life more than I knew I could," he continued, "I cherish every moment with you and can’t wait to spend so many more years doing the same... but, new."
Justin concluded: "Happy Birthday, you GOD OF ALL SMOKE SHOWS!! Love, Your Huz."
But just when you thought it couldn't get any sweeter, Jessica hopped in the comments with an adorable response.