Via TheYBF:  Rihanna disembarked for Mexico City today to start her "777" tour.

Earlier today Rihanna boarded a private Boeing 777 with a group of journalists and hardcore fans to kickoff her "777" world tour.  As we told you earlier, the tour celebrates her 7th studio album and she'll do 7 shows in 7 countries in 7 days.

The first stop on the tour will be tonight's Mexico City show, but before the flight, RiRi made a guest appearance on the "ELLEN" show.

While chatting it up with the host, the two dished on her sex life. Of ocurse,  During one moment (that would have been better for late-night television) Rihanna pointed towards her vajayjay which she called "her" and said “She’s having a little more fun now. Hooray for her!” Then Ellen bent over and looked and "her" and offered her congrats.  HA!

Ellen also asked Riri if she'd like to have kids and would she get married first.  Rihanna said, “I would prefer to have a full family.  Adding, “I’m pretty sure I could handle it if I had to on my own, but that’s not what I’m striving for.”

Growing up, she shared that she really admired Mariah Carey.  “I remember looking up to people like Mariah Carey the most. I identified with her in so many ways.  She was biracial, she was also young, and I remember just hearing her story and really being connected to it.”

Watch Rihanna discuss her sex life here: