Betsie Larkin is an American vocalist, songwriter and guest writer/vocalist based in San Francisco[citation needed], California, United States. Her first EDM collaborations with Ferry Corsten, "Made of Love" and "Feel You", appeared on Corsten's album Twice in a Blue Moon. Soon after its release, the single "Made of Love" made the top 40 in the Netherlands. In 2008 it was voted the fifth track overall on Armin Van Buuren's radio program A State of Trance, number one on Above and Beyond Group Therapy Radio, and reached the number one position on Corsten's Countdown's 100th episode.[citation needed] "Made of Love" was the second single and the first vocal track to be released from the Twice In A Blue Moon album. There is also an official video. Larkin joined Corsten as his tour kicked off in Malaysia and has joined him for numerous shows all over the globe.