In the grand scheme of new beauty-product releases, nail polish is, undoubtedly, the most overwhelming. The top brands flood the market with several launches every season. This deluge makes it hard to keep track of all the newbies — even for beauty editors! This is why we called on some extra help to guide us in our pursuit of the top colours for 2016.So what's the latest in colour trends? Celebrity and editorial nail artist Steph Stone gave us the lowdown. Her portfolio features a who's who of Hollywood: Miley Cyrus, Taylor Swift, Demi Lovato, Rooney Mara, Rosie Huntington-Whiteley — you get it. To boot, she's done tons of campaigns, editorials, and magazine covers.Ahead, Stone walks us through the seven biggest nail-colour trends to rock right now. Plus, check out her tips on the nail lengths and shapes that best complement each hue, and her favorite polish picks.