Question: Who recorded this guys in love with you?
Disambiguated questions and answers: question: Who sang and recorded this guys in love with you, released in April 1968?
Who recorded and produced this guys in love with you, released in April 1968?
Who recorded this guys in love with you originally, in a 1968 self-titled album?
answer: Herb Alpert
Alpert
Jerry Moss
Herb Alpert
Herb Alpert and Jerry Moss
Danny Williams
Williams
Natural Questions answer: Herb Alpert (from the Wikipedia article "This Guy's in Love with You")