Kylie Jenner is "shocked" by the death of her hairstylist, Jesus Guerrero, a source tells PEOPLE. Per the insider, Jenner is "very upset" by the news and is helping Guerrero's family with funeral expenses.

Hairstylist Jesus Guerrero passed away suddenly at the age of 34. is family did not publicly disclose the cause of death.

Kylie Jenner's hair stylist Jesus Guerrero, who styled the locks of famous clients including Katy Perry and J-Lo, has died 'suddenly and unexpectedly'