There's an artist from the late 2000s or early 2010s who makes songs very similar to the style of "help" by Pink guy.

https://www.youtube.com/watch?v=Ho1LgF8ys-c

The most identifiable traits are that he makes a lot of use of the ukulele, his sad/depressing lyrics, and his indie sound. If I remember correctly, he said that in all his songs, he tries to shock his grandma.