Katy Perry says Joey Yung has beautiful skin

Katy Perry said that Joey Yung has beautiful skin and she said Katy Perry has big eyes. Does that mean she's saying Katy Perry has good vision? Or is she saying she has good eyes because she can see how beautiful Joey, herself is? Hmmm guess we'll never know. Oh right she means that big eyes means Katy Perry is sweet. Sweet to compliment her that is.