Jahr	Titel	Chartpositionen[5]
		DE	AT	CH	US

2007	Be Good To Me Headstrong	57	67	–	80
	Time after Time kein Album	_	_	56	98
	He Said She Said Headstrong	17	27	–	58
2008	Not Like That Headstrong	20	31	27	–
	Suddenly Headstrong I want it  All kein album	45 _	– _	100 _	– 3
2009	It’s Alright, It’s OK Guilty Pleasure	12	5	33	3

Alben:

Jahr	Titel	Chartpositionen[4]
		DE	AT	CH	US
2007	Headstrong	33	21	98	5
2009	Guilty Pleasure	9	7	13	108