When signed to Fake Diamond Records, Oh Land released her debut album, Fauna, in November 2008.

In 2012, the singer was featured on Gym Class Heroes' song "Life Goes On", which entered the Tophit chart in Russia.

Oh Land's first soundtrack album, Askepot, was distributed digitally in 2016 and accompanies a live opera retelling of Cinderella.

Oh Land released numerous non-album singles in the 2020s, including "I Miss One Week Ago", "Listen a Little Less", and "Julefeber", the lattermost of which reached the top 40 in Denmark and was certified Gold.

Her sixth studio album, Loop Soup, was released in September 2023 and supported by the singles "Bleeed", "My Freak", and "Bucket List".