In documents obtained by TMZ, it has been revealed that Hard Candy is allegedly suing the parent company of CoverGirl, Procter and Gamble, over their heart symbol, which appears on a number of the products with Perry’s name on it.
The report states: "Hard Candy says it's had trademarks for 10 plus years ... and the Katy line is infringing. It's not spelled out in the lawsuit, but it appears Hard Candy’s taking issue with the heart in the middle of CoverGirl's Katy makeup logos — since that's very similar to its logo.