Is Johnny Depp's girlfriend Amber Heard blind to her fiance's partying ways? The "Pirates of the Caribbean" cast is reportedly painting the town red behind her back.

In a new report by RadarOnline, Johnny Depp's girlfriend Amber Heard might be making him happy, but his friends are worried that he's not totally over his partying ways.

"Johnny was so wild for so long and it's hard to believe that Amber has straightened him out completely," an insider told the tabloid site. "Last year he was partying with six chicks and getting turned away from bars, this year he's quietly going to dinner with Amber and you never see him do anything wrong."

The source credited Johnny Depp's girlfriend for reining in his wild ways but the actor's attitude has always been to have fun.

"Johnny always seemed like he was having a great time out partying, and it wasn't just because a lot of women were around. People are afraid that he's just stopped partying or is hiding his partying to be a good and upstanding guy for Amber," the tabloid added. "No one wants to see him go down that path again so they're hoping that Amber is keeping him in line."

Earlier, it was reported that Johnny Depp's girlfriend Amber Heard is pushing the "Pirates of the Caribbean Star" to be domesticated, as reports claimed that the two are househunting in London.

Davis Heard, the father of Johnny Depp's giflfriend Amber Heard, told the Sun: "I think they will have at least a weekend retreat in England soon, around London as they both love it so much - and I enjoy visiting. Last September they were both in England and they were in a hotel. Then they rented something on the edge of London. They love it, I'm sure they will buy something there."