As a songwriter, Sims' credits include the Iggy Azalea singles "Work", "Change Your Life", and "Bounce", and "I'll Find You" by Lecrae featuring Tori Kelly.

Other song-writing credits include compositions for Lecrae, Chris Brown, Sho Baraka, Christon Gray, Da' T.R.U.T.H., Tedashii, Casey J, Keke Palmer, Sean Curran, and Jackie Hill Perry, among others.

Sims' visual art and graphic design credits include albums by Deitrick Haddon, Juanita Bynum, and Casey J.

"[11][12] That same year, she designed the cover to Deitrick Haddon's soundtrack album Blessed & Cursed - Voices of Unity, which included her song "So What".

[12] In 2011, Sims wrote for and contributed vocals to Blacklight by Tedashii and The Good Life (2012) by Trip Lee,[12] and featured on the song "Fantasy" from the latter album.

[25] In 2012, Sims released a music and teaching series called Dirty Little Secrets,[26][27] featured on Lecrae's mixtape Church Clothes and contributed song-writing to his album Gravity,[12][28] and provided graphic design for the Deitrick Haddon soundtrack from A Beautiful Soul.

[29] High Society released its debut album, Circa MMXI – The Collective, on January 17,[30][31][32] and a third, non-album single, "Young Again", on February 14.

Sims was initially hesitant to take the offer, as she would have to cut her tour short, and felt uncomfortable with the risqué content put out by Azalea.

Sims understood this to mean a less provocative and explicit approach, and, hoping to be a more positive influence on Azalea's content, abandoned the last four stops on her tour and flew over to Wales in December.

[36] Sims later expressed regret at the final product of her writing sessions with Azalea, stating that "I wasted an opportunity to make music that matters.

[37] She appeared under the name Suzy Rock on "Chapter 7: Denzel" on Talented 10th by Sho Baraka,[38] and as Natalie Lauren on a compilation album, Gurl Code, specifically as a featured artist on the song "Made for This" by Butta P.[39] Gurl Code was released on October 22, 2013, through Full Ride Music, a record label run by the rapper Thi'sl, and consisted of performances by various female Christian hip hop artists.

[40][41] In 2013, Natalie Lauren also began working with KB and the production team Cobra, which consists of Joseph Prielozny and Dirty Rice, on the EP 100.

[44] A website was debuted, and an EP, Red Eyes & Blue Skies, was released in two parts during Cancer Awareness Week, a national event in the United States.

[52][53] She also created a webcast series Mic Mondays, in which she discusses various aspects of the music industry, for the website and art community Forth District.

[54][55] She also featured on and provided song-writing to Tedashii's Below Paradise,[12] Trip Lee's Rise,[12] Swoope's Sinema,[56] and Jackie Hill Perry's The Art of Joy,[57] and co-wrote "SuperDave" for Christon Gray's School of Roses album.

[58] In 2015, Sims contributed to Chris Brown's Royalty album, co-writing the song "Blow It in the Wind",[12][59] and co-wrote the Keke Palmer single "I Don't Belong to You".

[87] Painted work by Lauren was then included in Tifrere's Art Genesis "100 Days of Summer" exhibit in Los Angeles from July 26, 2023 to August 5, 2023.