She's a good girl but she's been bad before: she is Alexis Jordan and her new single is amazing. Here is the video. There are various instances of goodness (wearing white, smiling) and badness (sitting on a motorbike, touching front bottom).
[youtube]oAKsClqcgDQ[/youtube] In case you missed it when it was Song Of The Day recently, here's the Freemasons mix of the single (which is VERY GOOD). [youtube]xyrnRm_CX‑A[/youtube] Very good, as stated above.