Any fan of Jen (or any hair lover in general) will know she's been queen of volume, sleekness, and perfectly-cut layers ever ...

Zendaya does not wait for summer to get highlights ... of her blonde waves. The natural curls nearly hit her shoulder. She complimented the lighter hair with a bright orange and red turtleneck ...

Prior to her Glinda years, Grande usually sported dark brunette hair apart from a few forays into blonde highlights over the years. The last time Grande went for a red hue was way back in 2012 ...