"7 Things" Is The Lead Single From Miley Cyrus' Second Studio Album Breakout 2008 . She Developed The Song During The Best Of Both Worlds Tour While Feeling Numerous Emotions For An Ex-Boyfriend Mainly Anger. The Song's Release Prompted Allegations That It Was About Nick Jonas Of The Jonas Brothers Which Cyrus Neither Confirmed Nor Denied. Musically "7 Things" Bears Aspects Of Both Country And Pop Punk While The Lyrics In The Song's Refrain List Seven Traits Cyrus Hates About An Ex-Boyfriend.