Harry Styles` mother, Anne Cox married now late Robin Twist four years ago, in June 2013.

The news of Robin Twist`s death came as a shock to the whole family and the reason of his death is unknown at the moment.

According to sources close to the Sign of the Times singer said “Harry is devastated about this (Robin`s death). They both were so close and Rob always supported Harry in many ways and they grew close to each other over the time and this situation is just breaking his heart” the source reported.

The source continued “The whole Twist\Styles family and friends are in a shock right now. No one can believe that this is actually happening. He is worried about his mother” Concluded the source.

The former wife of Robin, Erica Jane Morgan too changed her Facebook profile picture to a happy time that she and Rob shared. Many friends of Rob and Erica commented on the profile picture sending lots of love and wishes.

It was only a few days ago that Harry Styles was seen all happy and positive and news like this has got fans worried about him.

Stay tuned for more on this!