Update: It appears as if Tom Holland didn't shave his head, but simply got a hair cut.
The actor took to Twitter to tease that he no longer has hair by posting, "Bye, bye hair."
Bye bye hair— Tom Holland (@TomHolland1996) August 14, 2017
It's speculated Tom Holland may have shaved his head for his latest movie Chaos Walking, which is about a dystopian world where there are no women and all living creatures can hear each others' thoughts in a stream of images, words, and sounds called Noise.
It's unknown how Tom Holland shaving his head will affect his filming on Avengers 4, but I suppose it's possible they could always have him wear a wig, use CGI, or maybe his hair will grow back by the time he has to shoot Avengers 4.
Hey, Peter Parker is a young kid in high school, why not have a Peter Parker Spider-Man with a buzz cut?!
Chaos Walking also stars Star Wars' Daisy Ridley, Doctor Strange's Mads Mikkelsen, Sons of Anarchy's Kurt Sutter, Jumanji's Nick Jonas and The Hateful Eight's Demián Bichir. The film is directed by Doug Liman (Edge of Tomorrow) and has a March 1, 2019 release.
Tom Holland returns as Spider-Man in The Avengers: Infinity War, out May 4, 2018.