Those precocious British lasses Sophia Grace and Rosie were up to their old tricks again -- and by that we mean that they interviewed A-list celebs on the red carpet of the 2012 MTV VMAs for 'Ellen.' The gals have a great gig, don't they?

The terrific twosome hit the carpet in mint green dresses accessorized with their signature tiaras. They supplemented their uncompromising interview coverage by giving out candy, singing a few bars of the Wanted's 'Glad You Came' with the boys themselves, serenading Alicia Keys and grilling Miley Cyrus about her hair and her wedding date. While we often question when the girls' 15 minutes will be up, they've proven themselves to be agile interviewers. In fact, they're better than most.

When the Wanted popped by, the ladies claimed to know one of their songs and sang but one line of 'Glad You Came' before lapsing into humming the melody while joined by Tom, Nathan, Max, Siva and Jay.

When a green gown-wearing Keys came over to say hello, SG sang to her and she was pretty on tune.

While Sophia Grace normally overshadows Rosie with her boisterous behavior, this time out, the blond Rosie (who we think is cuter) asserted herself, flat out asking Cyrus when she is getting married!

The duo also told Cyrus they love her new chopped hair. These two had to have been media trained, since no one likes Cyrus' new 'do. They also asked to see her engagement ring, in addition to grilling her about when the big day is. She responded, "You guys are good."

Indeed, they are like seasoned vets. Anderson Cooper and Katie Couric, lookout! Sophia Grace and Rosie are coming for your jobs.

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