What is this hair coloring process called?

I've notice that a lot of people are coloring underneath their hair and the color is slightly noticable because of their layers. Then when they tie their hair up in a ponytail, u can see the strip of color and it looks really cool! Is there a name for this hair coloring trend/process?

Public Comments

1. Answer for your question is in www.jmbeautytips.com
2. dying
3. Im not sure it has a name, but anyone would know what youre talking about if you explain it.
4. My friends have it. I THINK they call it a TAIL =)
5. its called dying your hair and when you go to the salon you tell them where and what kind of dying you want
6. yes it is called two-toned hair
7. its not named anything special. its just called dying your hair
8. My friend told me, it's called "two tone." I'm getting my hair done tomorrow. Black on top, red on bottom :)
9. DYING THERE HAIR
10. Two tone.