Culture Club are an English band that was formed in 1981. The band comprised Boy George (lead vocals), Roy Hay (guitar and keyboards), Mikey Craig (bass guitar) and Jon Moss (drums and percussion). They are considered one of the most representative and influential groups of the 1980s. Culture Club sold more than 50 million albums and 100 million singles (including Boy George solo) records worldwide, including 7 million-records awards RIAA certificate in the United States.

The band's second album, Colour by Numbers (UK No. 1, US No. 2), was released in 1983. The first single, "Church of the Poison Mind", featuring backing vocalist Helen Terry, reached the UK and US Top 10. The second single, "Karma Chameleon", gave the band their biggest hit, peaking at No. 1 in the UK (the band's second chart-topper there), where it became the best selling single of 1983 and has sold 1.5 million copies there to date. It also peaked at No. 1 in the US for three consecutive weeks, and would ultimately hit No. 1 in 30 countries, thus becoming one of the top twenty best-selling singles of the 1980s sold up 7 million copies worldwide, with one of the most iconic images of Boy George on the cover shot by photographer David Levine.  The album Colour by Numbers would spawn more hits including "Miss Me Blind" (#5 US), "It's a Miracle" (#4 UK, No. 13 US), and "Victims" (#3 UK), and sold four million copies in the US and another five million worldwide at its time of release. The album gave Culture Club the distinction of being the first group in music history to have an album certified diamond in Canada (for sales of one million copies in that country). The band also won the 1984 Brit Award for Best Group and the Grammy Award for Best New Artist, where George gave a speech via satellite stating, "Thanks America, you've got style, you've got taste, and you know a good drag queen when you see one."  The group's back-up singer, Helen Terry, began work on her solo album, for which George and Hay wrote the song "Love Lies Lost". The pair also wrote "Passing Friend" for the Beach Boys' album. Culture Club wrote two songs for the soundtrack to the movie Electric Dreams. George and Hay wrote "The Dream" and "Love Is Love", with the latter being released as a single in Canada and Japan, the E.P "Love is Love" became a major hit in Japan. George also collaborated on the song "Electric Dreams", sung by P. P. Arnold. The song was written with Phil Pickett (former member of the 1970s band Sailor) who had also co-written "Karma Chameleon" and frequently played keyboards for the group.  Despite Culture Club's commercial success, there were significant pressures within the band. George was using drugs with money from his new-found fame. George and Moss were also romantically involved with each other, which was unknown to the public and the media at the time. Their relationship lasted for over four years and was often turbulent, with alleged physical and verbal abuse. Their constant arguments and the pressure to hide the relationship from the public started to take its toll on the band.

Answer the following question by taking a quote from the article: What else happened with Karma Chameleon?
peaking at No. 1 in the UK (the band's second chart-topper there), where it became the best selling single of 1983