The 25-year-old attacker is thoroughly enjoying life at the Santiago Bernabeu, and has stressed the atmosphere in the dressing room is purely positive
The 25-year-old attacker is a product of the Madrid youth academy, but lived in Barcelona for three years during his time at Espanyol. However, Callejon never stopped supporting his boyhood club.
"I always say the same thing: I am a Madrid fan and I will defend this badge until the death because it's the club I love the most," Callejon told Bwin.
"I have always been a Madrid supporter. Ever since I was little I have followed Madrid. I grew up in the youth team and I have been fortunate enough to be able to return to the first team.
"These colours mean a lot to me and I will always give everything to defend this badge."
He then went on to dismiss rumours that the relationship between a number of Madrid players has turned sour.
"The dressing room is united and we all have a lot of faith in every player in the team," he added. "It's crucial that we all trust in ourselves and each other."
Madrid are currently preparing for Wednesday's Copa del Rey clash against Alcoyano.