What kind of hair gel should i use? or maybe hair products?

i want my hair to look like this:http://www.zimbio.com/Hairstyles+for+Men/articles/5rmtLHjgO6X/Cool+Celebrity+Hairstyles+Normal+Men or maybe like this http://users1.ml.mindenkilapja.hu/users/just-fejli/uploads/david-henrie.jpg