Katy Perry's friends are concerned about her relationship with Orlando Bloom.

The singer and actor actually split up in the spring after a turbulent hot affair, but now they were seen holding hands at an Ed Sheeran concert. Are the two lovebirds together again? Katy's friends aren't particularly enthusiastic.

"They just don't believe that he can make them happy," an insider told the Grazia magazine. "Katy is the first to admit that she has some problems when it comes to data and her own self-esteem. And those close to her would think it a disaster if she went back to Orlando."

Oh dear, that sounds pretty dramatic. But the cheeky singer didn't fall on her head. Although she is happy that the two are approaching again, she is still careful. "They never lost contact and they always hoped to reunite. But the problem is that she knows deep down that he hasn't changed and she returns to the guy who still doesn't want to settle down."