Ariana Grande broke the heartbreaking news today that her Grandfather has sadly passed away.

In a series of tweets, the 'Problem' singer shared with fans that she was 'grateful' she got to spend precious time with him and family.

"thank you for your continuous love & light over the past few weeks... we did lose my favorite person to ever exist yesterday, my grandpa :'(" she said on twitter.

"if only y'all knew how amazing he was.. my hurts so much. It's beyond broken :'( but I got to hold his hand and watch him find his peace"

Ariana went on to add:"this is the hardest thing imaginable but I'm so grateful that I got to spend this time with him & my family. taking care of him & loving him".

I love you http://t.co/foqrQTrAvr pic.twitter.com/NJfGBLjJCh

— Ariana Grande (@ArianaGrande) July 23, 2014

[related]Fans have been quick to send their condolonces to the hurting singer, with #RIPGrandpaGrande trending worldwide already.

"He was such a great man and he still and always will be. he was there for Ariana and made her smile. we all love him", tweeted GrandeDuet.

"We are all here for you & your fam. He was an amazing man & will be truly missed by everyone", said GrandeAmaze.