The telling lyrics: "Everything is heightened / We're feelin' vulnerable
I'm makin' you this vow, uh / That you can have it all."
Who it's supposed to be about: Jessica Biel
Why? While the "vow" lyric definitely seems like a nod to their nuptials, the song's title also suggests the song is about Biel. Not only does the couple share a home together in Big Sky, but Montana is also where Timberlake proposed.