Within days of Kylie Jenner dying her hair blue, Vanessa Hudgens followed suit and got the mermaid hair done herself! Looks like these girls may have been watching 'Blue is the Warmest Color' one too many times and got hooked on Emma's unkempt blue hair. Kylie Jenner and Vanessa Hudgens choosing to get their hair dyed blue makes it a definite summer trend of 2014! The real question is, did they do this hair for their boyfriends?

There are some marked differences in Kylie Jenner and Vanessa Hudgen's blue hair. Kylie Jenner called dibs on this ombre blue style in mid-May when she posted picture of herself looking sultry, dreamy and otherworldly on Instagram. Check out her selfie here:

Kylie Jenner's take on blue-hair diva is edgy. Her short cut frames her face while the blue ombre highlights accentuates her jaw line. Because her hair is natural dark, the combination of lighter ends and darker roots really work well in contrast!

Then towards late-May, Vanessa Hudgens showed off her mermaid hair transformation on Instagram. It looks like her blue is lighter and more grey than Kylie's, it's hard to tell with all that instagram filtering. Check out Vanessa's blue hair here:

Vanessa Hudgen's mermaid hair is truly, an ocean-inspired take on the blue ombre. She didn't opt for the bob cut that's so suitable for summer. Instead, she trimmed her long locks just a little bit and brought out the faint blue with beachy waves. Brushing her hair forward and locking them down with a floral crown, Vanessa certainly brings out the mysterious side to the blue haired girl look!

But the real question is, why is sudden transformation? The rumor is that youngest sister Kylie Jenner wanted to stand out from the rest of the Kardashian-Jenner clan by doing something outrageous. And she did! The rest of the Kardashian-Jenner females still insist on long, dark brown locks to bring out their curves, so Kylie definitely looks like the odd one out. But for Vanessa Hudgens, could it be that her boyfriend Austin Butler has been encouraging her edgy side to try out blue hair? A nice haircut can impress anybody, especially one's boyfriend!

Either way, these two Hollywood babes look dashing with their blue hairstyles. Reading this, you are suddenly feeling blue too, we recommend NOT to try this at home. It takes a professional job to make the blue looking feathery and ephemeral, not punk rock.