All part of the deal people. She put her self out there seeking publicity & her past bites her on the bum. Such is life. Had she not behaved as she did then the toe-diddling tape ,hide-the-mobile piccies and tattoo pics wouldn't be up for grabs. If she wants publicity for her forth-coming number one duet with Dane then she has to take the rough with the smooth.
Besides.....she is duetting with the guy she was (ahem) starring with in their version of "MY LEFT FOOT", so it is perfectly relevant to bring up their last collaboration I would think .