Roots of Hailee Steinfeld

Sarah Faith Griffiths, known professionally as Griff, is an English singer-songwriter. In 2019, she released her debut single, "Mirror Talk", through Warner Records. This was followed by her debut extended play of the same name, released later that year. Griff was named the Rising Star at the 2021 Brit Awards, becoming one of the youngest winners in the category at 20.

Uzoechi Osisioma "Uzo" Emenike, professionally known by his stage name MNEK, is a British singer, songwriter and record producer. He has been nominated for two Grammy Awards and a Brit Award, and has received the ASCAP Vanguard Award. His writing and production credits include H.E.R., Jax Jones, Zara Larsson, Little Mix, Dua Lipa, Flo, Sugababes, Clean Bandit, Julia Michaels, Måneskin, Craig David, Christina Aguilera, Becky Hill, Joel Corry, Selena Gomez, Years & Years, Kid Cudi, Kylie Minogue, Beyoncé, Hailee Steinfeld, Madonna, KSI, Mabel and Twice.

Bruce Fielder, known professionally as Sigala, is an English DJ and record producer. He has had eight songs peak within the top ten of the UK Singles Chart, including his 2015 debut single "Easy Love", which interpolates "ABC" by the Jackson 5.

Natalie Jane Imbruglia is an Australian singer, songwriter, and actress.

Anton Zaslavski, known professionally as Zedd, is a German record producer and DJ. His stage name was derived from zed, the English pronunciation for the first letter of his surname. Raised in Kaiserslautern, Zedd rose to mainstream success with his 2012 single "Clarity", which peaked at number eight on the Billboard Hot 100 and won Best Dance Recording at the 56th Grammy Awards. It served as the third single for his debut studio album of the same name (2012), of which its deluxe edition spawned the US top 20 single "Stay the Night".

Alessandro Renato Rodolfo Lindblad, better known by his stage name Alesso, is a Swedish DJ and record producer.

Benjamin Joseph Levin, known professionally as Benny Blanco, is an American record producer. He is the recipient of the 2013 Hal David Starlight Award from the Songwriters Hall of Fame. Blanco has also won five BMI Songwriter of the Year Awards, won the 2017 iHeartRadio Producer of the Year Award, and received eleven Grammy Award nominations.