It's what we've all been waiting for: The Vampire Diaries Season 5 promo. It's been worth it, though. Katherine (Nina Dobrev) with Stefan (Paul Wesley) — no, make that Silas, stroking her cheek and telling her she looks good human? Damon (Ian Somerhalder) and Elena (Nina Dobrev) being in love? The word doppelgänger being thrown around a lot? Sorry, we need to watch this again. Enjoy!