The Sexy Tattoo Trend Taking Over Hollywood Will Send Chills Down Your Spine

Björk dedicated an entire song to hers, forever affirming the notion that it doesn't get much sexier than the spine of your back. Now, the oft-forgotten erogenous zone is having a renaissance — this time as the coolest new spot to get a tiny tattoo.

Should you need proof of its appeal before you get inked along the vertebrae, well . . . good (because, you know, that sh*t is permanent). But after you see Chrissy Teigen's nod to a John Legend lyric, Halle Berry's leafy back design, Lady Gaga's take on the trend with "la vie en rose," and more ahead, you'll be all but convinced of the spinal tattoo's "big-time sensuality." Oh, and backless tops? Game over.