Dannii Minogue often gets mistaken for her sister Kylie. The 52-year-old pop star is often spotted out and about by members of the public and revealed that they either don’t believe that it is actually her because they think that she should be “way taller”, or they are insistent that she is the ‘Spinning Around’ hitmaker, 55, and she is often left with no choice but to play along. Speaking on ‘The Katie Piper Breakfast Show’, she explained: “I get mistaken for being Dannii Minogue and for not being Dannii Minogue. I’m out and about, and someone will come up and say ‘You’re Dannii Minogue, are …