In line with 21st century learning, most teachers believe that the use of song had been an effective English teaching and learning strategy especially in teaching grammar. Some researchers had investigated on how the rhyme and music in the song can help the pupils to learn well. Therefore, this action research investigates the effectiveness of using song in teaching Subject-Verb-Agreement among Year 6 pupils. The results should assist teachers to discover whether the song can effectively encourage the pupils to understand and learn Subject-Verb Agreement well. The data collected from document analysis shows the improvement of the pupils’ marks in the exercises given. The pupils also give the positive respond through the interview and observation conducted. The research indicates that the songs is positively accepted among the pupils in learning Subject-Verb Agreement.