Where can I get red dye for hair? ref pic included [Infinite Sunggyu]

Hi! I want to dye my hair color red just like sunggyu from infinite, but I don't know what kind of red his hair is and where I can get the dye. Here are some ref pic of what his hair looks like.

Youtube is a great source for tutorials

https://m.youtube.com/watch?v=GtS3WMJJvYs

Sally's Beauty supply for materials

Thanks for the tutorial. I am going to ask my mom or sister to help with me with the dyeing. Do you know what kind of red is it? Is it dark red or some kind of red? I don't want to get the wrong color red on my hair and mess up D: 

I'm going to assume your hair is virgin, so I recommend using Loreal's hi lift, the red series. Choose one of the shades that matches the color you want the most, they should have swatches that show you what color the hair dye is. 
And you can't get exactly the same hair color as him because everyone's hair is different. I'm assuming that you're going from virgin hair to this bright red color, but I bet the person in the picture, had previously colored hair, and then bleached their hair, and then applied a red color on top of it. 
You could do the same thing but the Loreal Hi Lift is good for people with virgin hair who want to go a bright red. There's a couple of youtubers who made videos using that product, try searching it up and good luck. 

Yea my hair is virgin haha. I have never dyed it before. Thanks for the info I don't know much about dyeing hair so I learned something new today. I will look into Loreal Hi Lift.

I don't know where you live but you can buy it at Sally Beauty. I bought a product for people who have dark hair. L'oreal excellence Hicolour Magenta. I didn't have to bleach it at all and it came out pretty well. I was surprised.

Here's the link
http://www.sallybeauty.com/red-hilights/LOREAL36,default,pd.html

Edited.
Oh nevermind. Someone posted the video for you ><.

Thanks, there is a sally beauty three miles away from where I live so I am going to check that out. Looks like loreal is the way to go for dyeing dark hair.

Here's a blog that shows tutorial and tips:

http://ectini.blogspot.com/2012/03/my-adventures-in-maintaining-red-hair.html?m=1

Beware though, red dye is difficult color to maintain. You may need to re-dye every 3-4 weeks to keep the vibrant color.