Looking for baby/ children songs in Mandarin Chinese

Hello, I am a 20y.o. male and want to learn Mandarin Chinese. I started with Duolingo for 3 month consistently but then forgot about it for the last 6 month. I want to start over and continue learning Mandarin. For this reason I am trying new approaches, I was thinking of going baby steps to learn this language and the best way I could think of was baby songs, they should be easy to memorize due to the song and rhythm. What can you suggest for me, feel free to DM me some YouTube links.