Question: What song was written by Kellie Pickler that was about her boyfriend cheating on her and starts a new family with a new girl and reached rank 9 on the charts?
Sentence (from "Kellie Pickler (album)"): The lead-off single, "Don't You Know You're Beautiful", was debuted at the 43rd Academy Of Country Music awards and peaked at 21 on Hot Country Songs.
Relevant evidence: No