Singer Enrique Iglesias is set to walk down the aisle with his long-term girlfriend Anna Kournikova next week, according to reports. Iglesias, who turns 38 tomorrow, is rumoured to be tying the knot with retired professional tennis player Kournikova (31) in a lavish Miami ceremony. Speaking to The Sun newspaper, a source said: ”Anna’s been gagging to get married for years but Enrique’s resisted, openly talking about how he doesn’t want to settle. ”They’re finally going to do it next week and have invited stars including Nicole Scherzinger, Lewis Hamilton, Jennifer Lopez, Eva Longoria and David and Victoria Beckham.”