Participants of a hairstyle show pose for a photo in Karlovac, Croatia, on Dec. 28, 2019. The hairstyle show presents local hair salons and different styles of hair and beards. (Photos: Xinhua)

Participants of a hairstyle show pose for a photo in Karlovac, Croatia, on Dec. 28, 2019. The hairstyle show presents local hair salons and different styles of hair and beards.

Participants of a hairstyle show pose for a photo in Karlovac, Croatia, on Dec. 28, 2019. The hairstyle show presents local hair salons and different styles of hair and beards.