After sneakily staying together for more than 15 years, Enrique Iglesias and Anna Kournikova just welcomed twins. How can you have a 16-year relationship in Hollywood and keep it under the radar? It’s possible, just ask Enrique Iglesiasand Anna Kournikova—They’re pros. Oct 6, 2017. Getty / John Parra Enrique Iglesias and Anna Kournikova have been together since 2001 (they were rumored to have briefly split in October 2013). The two….