Task: Translation
Input (English): English sentence: When I heard that the Unashamed Tour of 2012 was your last group tour, my mind began to wonder as to why you're hanging it up.
Output (Igbo): Mgbe m nụrụ na Unashamed Tour of 2012 bụ ikpeazụ gị otu tour, uche m malitere iche dị ka ihe mere na ị na-nghọta ya.