how do i get those effects which lil peep used in " spotlight " song??

Hello everyone, i really love the lil peep’s voice in the song " spotlight " and i wanted to re make those effects on my own voice. The point is : Which effects did he use for making a voice like that? i would thank anyone who will try to explain me which effects he used + a little tutorial(istructions) so i can understand better which parameters is better to use. Thanks for reading.
waiting for an answer…