Here are the week to week performances of One Direction's singles on the Billboard Hot 100.  -One Direction seems to have an extremely loyal fan base that purchases the new singles the first week they come out, giving 1D Top 10 songs. However, after that first week, the songs only perform mediocre, with the exception of "What Makes You Beautiful" or "Story of My Life".  -I personally think "Steal My Girl", "Night Changes" and "Perfect" should've had better chart lives. although "Perfec