Her first major songwriting[3] release, a song from 2001 called "Days Go By" performed by Dirty Vegas, peaked at No.

The single would be the first of a string of consecutive Top 20 hits in her home country, Australia, and the United Kingdom.

As well, during this year, Lady V collaborated with songwriters David "DQ" Quiñones, Erika Nuri, Rodney Jerkins, and Evan Bogart to found The Writing Camp.

The Writing Camp wrote Brandy's debut single "Right Here (Departed)" off her 2008 album Human.

Fellow co-writer Rodney Jerkins said about Lady V, "'I've had the pleasure of writing with Victoria Horn on a lot of great music.

In 2009, Demi Lovato's Here We Go Again album, on which Lady V wrote the song "Got Dynamite," released straight to no.

Her vocals are featured on many DJ records and she has begun writing for artists including David Guetta, Markus Schulz, Armin van Buuren, Above and Beyond, and Chicane.

Aside from EDM and her artist writes, Lady V is now focusing on writing with just a few key songwriters such as Los from the Jackieboyz, EDM artist and songwriter Christian Burns and Rhys Fulber – delerium whom she shares a cinematic electronic project.