Hey guys i need your help...i need some really cute and unique bday gifts for my best fran shes 14 n lvs blue?

her favorite colors blue lime green and lavender. she is turning 14 and i wanna get her something really cool cute and unique. she is my best friend and i luv her. she loves mariah carey and fergie. shes not into makeup so tht wont work. she likes really unique and creative things which i am not haha thnx for the help