[8] Brice writes orchestral arrangements for various artists and has toured and recorded with several major pop and rock acts, including Placebo, Kanye West, Sugababes, Boy George, Westlife, Sophie Ellis-Bextor, Patrick Wolf and Simply Red.

Around this time she also began performing with other London-based acts including Tram, Suzanne Rhatigan, Simon Breed, Menlo Park and Jack.

Brice then spent several years as a session violinist in London, appearing regularly on TV with numerous Top 40 Chart Acts including Placebo, Kanye West, Will Young, Gorillaz, Ed Sheeran Westlife, Il Divo, Sugababes, Sophie Ellis-Bextor, Boy George, Ian Brown and Ronan Keating (Live from Abbey Road, Popworld, Top of the Pops, Strictly Come Dancing, This Morning, Parkinson) whilst still writing and performing with lesser known artists.

[11] Whilst being involved with Placebo, she continued to work with other artists, notably Michael J. Sheehy and Patrick Wolf, and write original orchestral music.

After countless shows, it was announced on 19 June 2017 on Placebo's Instagram page that Brice would be stepping down from her role on tour with the band.