Krogh has appeared three times, all for Norway: in 1971 as a soloist, with Bobbysocks in 1985 and as part of Just 4 Fun in 1991.

[2] The duo's debut single was "I Don't Wanna Break My Heart" (1984), released in a pink colored vinyl.

That idea was fully applied on their first LP Bobbysocks!, which was a mixture of covers and brand new songs.

The scheduled next single was going to be "Radio", but the plans were changed when the duo won the Eurovision Song Contest.

Just before the release of "If I Fall", the album's lead single in Norway, the duo wanted to do something "decently crazy" as they revealed at the time, so they did a cover of "Swing it, magister'n", a song from 1940 originally sung by the Swedish singer and actress Alice Babs, releasing it as single in the summer of 1987.

[5][6] In May 2010, Bobbysocks did a short comeback to celebrate their 25th anniversary since their ESC victory in 1985, launching a compilation album called Let It Swing - The Best Of Bobbysocks!, which included two newly recorded songs and peaking at number 13 on the Norwegian albums chart.