Sexy Soft Wavy Curls?

Ok so i have very naturally curly hair and i want to try a soft wavy curl injstead. This is what it looks like now:

http://i32.photobucket.com/albums/d38/Na...

and this is what i would like it to look more like:

http://www.glamforless.com/Lindsaylohan7...

http://www.matumeistari.lv/images/main_i...

Now do i straighten my hair first? or blow dry it? do i wash it right before? Do i use hot rollers? and curling iron? I need to know from the begining step-by-step. Please help. I need to develop more looks with my hair. Thank you!!

Sexy Soft Wavy Curls?

http://beauty.about.com/od/hairbasics/ht...

Look at that^ link, it has really good instructions. Good luck!