How to style straight hair for a wedding? By zara | January 21, 2012 - 6:43 pm |January 21, 2012 What will you look like? 1 Comment I am a 22 years old slim guy with natural straight hair. Can anyone advise me a hair styling tip for my cousin’s wedding next week. I am going to wear a suit. My hair are medium lenght (around 2.5 inch long) now.