Custom font not Showing

I want to add custom font in my application . I am adding in my project. and then adding in .plist file.

and my code is

 UIFont *CiutadellaBold = [UIFont fontWithName:@"Light up the World with accented characters" size:90.0f];
    // Do any additional setup after loading the view, typically from a nib.
    [label setFont:CiutadellaBold];
    label.text =@"hello";

But they shown my text in custom font. Please help