It is best known as Ireland's entry at the Eurovision Song Contest 2012 held in Baku, Azerbaijan.

In early 2012, "Waterline" was chosen as the song for Jedward in their bid to represent Ireland at Eurovision 2012.

In June 2012, "Waterline" was listed as the opening track of Jedward's Young Love album.

"Waterline" was included in music blog Popjustice's Top 45 Singles of 2012 list.

It shows the twins in various Tokyo locations, including the Sensō-ji temple and the Shibuya district.