Disney songs in the target language
Or find target-language versions of catchy songs on YouTube, things you’ve heard before. If target-language versions are not commercially available in your country, use an online YouTube-to-MP3 converter and make a playlist or CD.
– Do you want to build a snowman?
– Love is an open door
– Let it go
– Part of your world
– Slovak: Kiss the girl
– Tale as old as time
– something there
– A whole new world
Or really, [anything(https://www.youtube.com/watch?v=JBXckoVPlHI) where you can get some kind of comprehensible input. This kind of thing is passive rather than active, but those skills are important too ;)