"I Know There's Something Going On" was released in the autumn of 1982 and became a major success for Frida. It hit #1 in Flemish Belgium and Switzerland, and was a Top 10 hit throughout most of Europe, as well as in Australia and South Africa. The song reached #13 on the Billboard Hot 100 in March 1983, where it had a total chart run of 29 weeks. Though the song did not reach the top ten, Billboard's Year-End chart ranked it as the 20th most popular song of 1983. However, in the UK, traditionally a popular market for ABBA, the song failed to reach the Top 40, peaking at #43 (and spending seven weeks inside the Top 75).