John O'Callaghan is an Irish music trance producer, known for his energetic performances and powerful productions. Betsie Larkin is an American singer and songwriter, known for her collaborations in the electronic music world. Together, John O’Callaghan and Betsie Larkin have collaborated on several notable tracks in the trance genre, of which the most famous is probably "Save This Moment", which combines John's captivating and spellbinding rhythms with Betsie's emotional vocals. This collaboration has not only been appreciated by trance music fans but has also reached notable popularity in electronic music clubs and festivals around the world. Their music is often characterized by powerful melodies, passionate vocals, and high-quality production, typical of John O'Callaghan's style, while Betsie Larkin brings a special touch with her soft yet dynamic voice.

John O Callaghan featBetsie Larkin - The Dream (Rafael Frost Remix) Extract :