Follow-up singles "Teresa" and "You're Such a Good Looking Woman" also made an impact. Other single releases such as "It Makes No Difference" and "You and the Looking Glass" were not big hits at home in Ireland or in the UK, but they were international successes. A collaboration with writers Roberto Danova and Peter Yellowstone in the mid-1970s produced more singles which made little impact on the British domestic market but did well internationally. "Sweet Little Rock 'n' Roller" (1974) was the first of a number of reasonable successes for this team but wasn't a major hit in the UK until later recorded by Showaddywaddy, who had a Top 20 hit with the song in 1979.