 
<translate> Ozi dị mkpa iji zaa ajụjụ a dị n'elu bụ: Alvin na Chipmunks, nke mbụ David Seville na Chipmunks ma ọ bụ naanị The Chipmunks, bụ otu egwu egwu egwu nke America nke Ross Bagdasarian Sr. mepụtara maka ihe ndekọ ọhụụ na 1958. Ya mere, azịza ikpeazụ bụ 1958. <eng> The relevant information to answer the above question is: Alvin and the Chipmunks, originally David Seville and the Chipmunks or simply The Chipmunks, is an American animated music group created by Ross Bagdasarian Sr. for a novelty record in 1958.
So, the final answer is 1958. 