“All your insecurities
All the dirty laundry
Never made me blink one time”

Katy Perry – Unconditionally Lyrics on LyricsMode
Katy talks about his flaws and how they never really bothered her.
Throw away your insecurities and wash them out of your mind. Like dirty laundry. And dirty laundry isn't perfect, but for a carefree girl, they don't mean anything. They just make you more perfect. Insecurities make you perfect. Imperfect equals perfect.