This nostalgic track, also famous from the Mamma Mia! soundtrack, recalls a teenage romance in Paris.
"Thinking about the things that she said to me last summer / Thinking about the memories of last [summer]". ABBA – Our Last Summer Lyrics - Genius Last Summer
There are several songs and works titled or featuring those words prominently. Here are the lyrics and texts for the most popular versions: ABBA – "Our Last Summer" This nostalgic track, also famous from the Mamma Mia