xpost. Wikipedia says After 7 had eleven hit singles in the US.
Need to change the title of this thread to "Band who you don't know had more than one hit/ had lots of hits but not in your country/had many hit albums but just one hit single you remember/ otherwise successful artists who released a one-off single under a pseudonym."
― everything, Friday, 10 June 2011 20:12 (twelve years ago) link