Lyric discussion by jennam 

Cover art for Who Knew lyrics by Pink

jamiie3x0o , I don't think she means blessing as when somebody dies, but more as something you're grateful for. Example, I'm grateful for my wonderful dog, my house, my good health, and a family that cares. Therefore, I'm counting my blessings.

I associate this song with an ex boyfriend, because I was in a relationship where he'd promise me that we'd be forever, and I took his word. And when somebody I knew would tell me different, I'd get defensive and ignore them for awhile.