What do you think about Mackenzie's Hair?

First it was curly and short, then it grew longer and then it was straight. What do you think of it? Which style did you like best? What do you think she should do with it?

Thoughts..

From Ida:
I love her hair! In the first seasons of 7th heaven she had curls and I thought that was so cute! Then in the end of the 5th season she got straight hair and I loved that too cause I think she look more mature that way! Now in the 8th season it's the same, but I still love it! I really like Mack, she's beautiful!