She began her musical career by releasing a standalone single, entitled "Don't Play Nice", under the alias of Verbalicious, with label All Around the World.

[3] In 2008, Sinclair collaborated with French recording artist M. Pokora in the song "They Talk Shit About Me", as Verse.

[4] Sinclair later changed her stage name to Natalia Cappuccini and released the extended play Wommanequin independently.

[5] After signing a record deal with Cherrytree, an imprint of Interscope, Sinclair released her debut album Perfectionist in April 2011 using the name Natalia Kills.

[10] Its release was preceded by the singles "Problem" and "Saturday Night"; the latter became a moderate hit in New Zealand, reaching the top 30 there.