Paris Hilton happily shopped her way down Melrose Avenue with a lemonade in hand yesterday, just one of the many activities her future BFF will get to be a part of someday. She chatted with Ryan Seacrest about her new reality series on his radio show this morning, and of course Ryan couldn't help asking about Benji Madden. Despite the ridiculous bling and the fact that these two are suddenly attached at the hip, Paris swore that her new relationship isn't fake, saying, "We're really happy ... I feel very safe and very secure." We're still not entirely convinced, so it looks like we'll just have to wait and see if Nicole and Paris become sisters-in-law.