Lilt is a brand of soft drink manufactured by The Coca Cola Company and sold in the Seychelles, United Kingdom, Gibraltar and Republic of Ireland only.  During the 1980s, Lilt was promoted with the advertising slogan, “the totally tropical taste.” In the late 1990s it was heavily promoted with advertisements featuring two Jamaican women, Blanche Williams and Hazel Palmer. They became known in the media as the “Lilt Ladies”.  

Lilt is also known for its advertising campaign “Here Comes the Lilt Man”.

Info gleaned from Wikipedia