 
 <translate> The relevant information to answer the above question is: The lead vocal on the Santana version was performed by Alex Ligertwood.
So, the answer is Alex Ligertwood. <ibo> Ozi dị mkpa iji zaa ajụjụ a dị n'elu bụ: Ọ bụ Alex Ligertwood bụ onye na-abụ abụ na Santana. Ya mere, azịza ya bụ Alex Ligertwood. 