[7] Camille and Kennerly perform as the rock and Celtic harp duo the Harp Twins; they are best known for their duet arrangements of contemporary songs from artists including Iron Maiden, Kansas, The Rolling Stones, Metallica, Lady Gaga, Pink Floyd, Aerosmith, Rihanna, Guns N' Roses, Coldplay, Enya and Journey,[8] as well as musical scores for video games, films, and television.

[10] Huffington Post arts reporter Mallika Rao said of their Game of Thrones theme arrangement: "Yes, there have been other attempts to cover Ramin Djawadi's haunting tune before, but this one is now the only one.

"[13] Ahead of a concert tour in the summer of 2022, they started work with a set of death metal performers, the Volfgang Twins, moving increasingly into a binary light-dark alignment.

In October 2014, Camille and Kennerly represented the United States and performed at the 8th annual World Harp Festival, in Asunción, Paraguay, which brought together more than 30 national and international artists.

Camille and Kennerly portrayed "The Merry Christians" in the film Politics of Love, directed by William Dear, and "The Marcelli Twins" in the dark teen comedy blacktino, produced by Elizabeth Avellan.