Hey, Martii here! I can't really find anything about stardoll, sorry. 
Anyways. Moving on :] I've surfed the internet to find a few hairstyles and I will post 
some which really interested me.
 Beachy waves:

So
 what I really like about beachy waves is how it just shows off the 
curls. I love that hairstyle, I also think adding 2 or more plaits near 
the front makes it look even more trendy!(:
Messy hairstyles: 

Its not always all about looking beautiful and neat, the messy hairstyle
 shows you don't care too much, which really looks cool!(: When I'm 
rushing to go somewhere and my hair is not right, I just put up a messy 
bun, which saves stress and getting angry because your hair looks messed
 up. But if your ever rushing, or even if your going to a special 
occasion, then messy hairstyles are always great!
HOW TO GET ROMANTIC CURLS(EXCLUSIVE, STEPS WRITTEN BY ME) :
 
Even straight hair can hold these curls. Prep damp hair with volumizer, 
and blow-dry with a round brush. Next, wrap sections of hair around a 
medium-barrel curling iron, stopping an inch or two from the roots. 
Place the curls randomly so they don't look like old-fashioned ringlets.
 Hope these tips helped, I have tried this hairstyle before for a party,
 and believe me my friends and even strangers were complimenting me!
HOPE YOU ENJOYED THEM! (: Now I will show you some hairstyles that just amazed me, and will probably amaze you too:
Wow!!! This is amazing O: Its been teased a lot as you can see, and its a
 bigger version of Lady Gaga's bow!! That probably amazed you, right? :]
Move over Lady Gaga, new crazy hairstyle! Wow, this just amazed me, an 
amazing hairstyle artist must have done this hairstyle, what do you 
think of it? I'm absoulutley amazed! Or maybe it's a wig? Comment on what you think. (:
Picture copyrighted by me.[':
 
This isn't a crazy hairstyle, but it reminds me of
 the one that Stardoll are selling in the shop 'Tress Up'. Does it 
remind you of that hairstyle from Stardoll, it sure does to me.
Thank you all SO much for reading. I hope 
you enjoyed, comment below of what you think!(': Xoxox 
Martyna/Starbuster15