Will this blue hair trend take off? Image: Instagram Tue-08-Jul-14 17:44 Share this By Steph MonksKaty Perry tried it. Demi Lovato tried it. And now, Lance Bass and Nicole Richie are the latest celebs to die their locks a shade of blue. Nicole has been rocking lavender for the past few months but showed off this brand new look on a TV show in the US today. What sparked the change? Maybe she was feeling blue – literally? You May Also Like Jay-Jay murders Katy Perry's 'Birthday' in Headphone Karaoke Jay-Jay, Mike & Dom's Rude Awakening - Zara gets woken up by the Auckland Brass Band playing Katy Perry! You'll never believe what word Demi Lovato nearly got tattooed Become a fan of The Edge on Facebook and on Twitter .