What makes Don't Stop Believing by Mariette Hansson notable?

'Don't Stop Believing' achieved significant success by placing high on the Swedish charts and becoming a staple anthem for many pop playlists. Its positive message resonated widely, contributing to conversations about perseverance in challenging times. Released as Mariette Hansson's debut single, 'Don't Stop Believing' marked her entry into the Swedish music scene. At this point in her career, she had gained some recognition from participating in the popular TV show 'Melodifestivalen' in 2015, which helped propel her into the spotlight.