Singer Rihanna and the Wolf on the Wall Street star Leonardo DiCaprio continued to fuel whispers of them dating, when the two made a quick undercover entrance to a Hollywood party. Despite their reported flirtation allegedly turning into a relationship, both the stars entered separately to an event. While Leonardo walked arm-in-arm with Kevin Connolly from Entourage, Rihanna walked into the hotel on her own. Trying to maintain a low profile, Leo entered the hotel slightly disguised under his cheese cutter cap and Rihanna on the other hand, looked all set for the party. With Leonardo single ready to fiirt, Rihanna could be his temporary love interest. Could this get any hotter!