I want to wave my hair?

I want to know how to get that wave look like all those celebrities have (Giselle, Jessica Alba). What size of barrel do I need and how do I do it?

I want to wave my hair?

USE A MEDIUM SIZED GOLD BARREL BECAUSE GOLD HEATS UP MORE MAKING YOUR HAIR STAY WAVEY! CURL EACH PEACE IN A UNIFORM MANNER AND PIN THEM UP AT THE BASE AND WAIT UNTILL THEY COOL OFF COMPLETELY UNTILL YOU LET THEM LOOSE. FOR A NICE SMOOTH LOOK, USE A FLAT IRON FIRST!

I want to wave my hair?

Use hair gel on your wet hair and let it dry naturally... Scrunch it up while it's drying...