Katy Perry has revealed that she got in touch with Kristen Stewart to reassure her about rumours she was hooking up with Robert Pattinson.
Kristen, 23, and 27-year-old Rob split up in May and Katy has since been snapped hanging out with the British actor a number of times.
It had been reported that Twilight star Kristen felt betrayed by Katy's close bond with her ex.
But the Last Friday Night singer has insisted her relationship with Rob is purely platonic - and she wanted to make this very clear to Kristen.
Katy told ELLE UK: "I sent her a text message saying: 'I know you've seen all this stuff but you know I would never disrespect you. I'm not that person. I'm just trying to be a friend to him but it is unfortunate that I do have a set of t*ts.'"
It's fair to say that Katy has a rather eventful love life, even when the rumours of romance with Rob are put to one side.
The 28-year-old is on-off with notorious ladies' man John Mayer and admits their split in February came as a shock.
She continued: "He pulled away. That was a big hello for me.
"I realised I could lose the person I loved and I had to deal with some things, issues I think a lot of women have.
"You can be strong in one aspect of your life but submissive in another."
Before John, Katy was married to comedian Russell Brand, but he announced their divorce just 14 months after their Indian wedding in October 2010.
Despite all this, it seems there's one constant for Katy - her close friendship with Bajan singer Rihanna.
She added to Elle: "I love her and every time I see her, I'm reminded of the light that she has.
"There's a lot of dark in this business. I know a lot of people out there with the most detrimental entourages - they are the root of their demise.
"It's really unfortunate but you can't save these people. My days of celebrity saving are over!"