Songwriter Phillips's first songwriting credit was as the lyricist for the
Stafford Brothers' 2012 song "
Hello". In 2014, she co-wrote the Stafford Brothers song "
This Girl", and "
Delirious (Boneless)" from the
Steve Aoki album
Neon Future I. In 2015, Phillips co-wrote the songs "
Black and White" and "
Your Body" for the
Kylie Minogue and
Fernando Garibay EP Kylie and Garibay, "Broke" on the
Joe Budden album
All Love Lost, and "These Are the Days" on the
Omi album
Me 4 U. In 2016, Phillips co-wrote "
Happiness" on the
Needtobreathe album
Hard Love, the
Cher Lloyd single "
Activated", the
Steve Aoki single "Can't Go Home", and "Shots Fired" on the
Sawyer Fredericks album
A Good Storm. In 2017, she co-wrote the
Fifth Harmony single "
Deliver", the
Mr. Probz single "Til You Are Loved", and
DJ Cassidy's track "Honor". Phillips also co-wrote and performed on the 2017 singles "Out of Love" by Indiia, and "Mutual" by Tom & Collins. In 2018, Phillips co-wrote two tracks, "
Sick of Sittin'" and "
Like I Do", on the
Christina Aguilera album
Liberation. She also co-wrote two tracks, "
Love Me & Let Me Go" and "
Voices in My Head", on the
Ashley Tisdale album
Symptoms. Phillips also composed "
Bad Boy" on the
Red Velvet album
Perfect Velvet, "Come Clean" on the
Conrad Sewell album
Ghosts & Heartaches, and co-wrote the singles "Origami" by
Era Istrefi, and "Done" by Nikki Vianna. In 2019, Phillips co-wrote "
The Hard Way" on the
Celine Dion deluxe album
Courage, and the
Zara Larsson single "
Don't Worry Bout Me" and "Loner" on the
Terror Jr album
Unfortunately, Terror Jr. In 2020, Philips received her first No. 1 on the
Billboard Hot 100 with "
Stuck with U", performed by
Justin Bieber and
Ariana Grande. She also co-wrote the
Aksel Kankaanranta song "
Looking Back", which was selected to represent
Finland in the
Eurovision Song Contest 2020, though the contest was ultimately cancelled due to the
COVID-19 pandemic. Phillips co-wrote "Kickin' Pushin'" on the Destiny Rogers album
Great Escape. In 2021, she co-wrote "
Love You Different" on the Justin Bieber album
Justice, and co-wrote "I Am" on the
Bebe Rexha album
Bebe in 2023. In 2024, Phillips co-wrote "Damn Good Country Song" on the
Corey Kent album
Black Bandana, and the
Teddy Swims single "Funeral". In 2025, Phillips appeared on the
Netflix music
docu-reality series
Hitmakers.
Vocalist As a performer, Phillips was a featured vocalist on "Strike" from the
Morgan Page's 2015 album
DC to Light, Bobby Green's 2016 single "Lights", the 2016
Far East Movement track "Dubs Up", "Blackout" from
Mike Stud's 2016 album
These Days, and the 2017
Glenn Morrison single "Cold Day". She also co-wrote and performed on the 2017 tracks "Out of Love" by Indiia, and "Mutual" by Tom & Collins.
Songwriting credits Performer credits == Accolades ==