XD did she mess up on saying "yoroshiku onegaishimasu"? i heard an extra syllable in there or something. she must have been really nervous...her fashion style has evolved from the later DAI days, hasn't it? it's now a classy woman style. ^^ i think she had that style until around [We are.], and then it changed to more casual.
She didn't really mess it up. She said "yoroshiku onegaiitashimasu". That's what's called "kenjoogo", which means humble speech. But, for this interview, I think they wanted it to be a little more casual, so that's why she corrected herself.