How can my sister style her bangs?

my older sister got bangs and dyed her hair red but she is getting tired of her bangs being the same. She is not basic though. She wants to style her bangs in a more punk way. She likes 50s style and 80s style. She is masculine and feminine at the same time. She loves old cars and classic tattoos. She wants her bangs to reflect her style. Things she wears are plaid shirts, leather jackets, jeans, converse sneakers, vintage graphic shirts and over shirts, vintage boots, chokers and lots of leopard print.