United Kingdom, March 2 -- Katy Perry has paid tribute to her longtime hairstylist Jesus Guerrero.

The singer, 40, was left devastated by his sudden death at the age of 34 and has now broken her silence on Instagram to remember her old friend.

She said online: "You always made every room so warm and welcome.

"There was no problem too big to solve and one of your many talents was effortlessly reminding women around the world of our Goddess nature with even just a simple blowout."

Katy also shared a quote reflecting on grief, writing: "'Grief, I've learned, is really just love. It's all the love you want to give, but cannot. All that unspent love gathers up in the corners of your eyes, the lump in your throat, and in that hollow part of...