Khloe Kardashian and boyfriend French Montana celebrated the Fourth of July at Tao Nightclub in Las Vegas over the weekend and the reality star had no problem gushing about her new romance. "He's light and it's easy. That's what I need right now," she told Us Weekly. "It's fun. I like how he's always happy. Smiles are infectious. They're contagious. I like that. I just want more positivity in my life." It also probably doesn't hurt that Montana showered her with gifts when she rang in her 30th birthday last week. Khloe's beau gave her a new Jeep and a green emerald and yellow canary diamond ring worth $30,000.