Check out Oliver Callan's current and previous haircuts:
Oliver Callan has had a variety of different haircuts in the past. He became famous as a talented journalist. However, the Irish comedian is mostly known for his exceptional fashion sense and his likable personality. Rumors and gossip about the 44-year old's haircut are always featured in celebrity magazines and tabloids. Check out Oliver Callan's famous hairstyles in the image gallery right here:
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