She rose to fame after appearing on the first series of The Voice UK, auditioning with John Legend's "Ordinary People".

[8] Hill has appeared in a number of live performances for YouTube, including a web series called The Rebelations.

Since appearing on The Voice UK, versions of David Guetta's "She Wolf" and "Not Giving In" by Rudimental have been published, as have covers of Paolo Nutini's "Last Request" and Alex Clare's "Too Close".

She also provided cover for Ella Eyre's vocals for Rudimental's set at Glastonbury 2013, Bestival 2013, Wakestock 2013 and Lovebox 2013.

[14] In July 2015, French house producer Watermät released a vocal version of his track "Frequency" with Hill as joint lead artist.

In May 2016 she released her first proper single in two years, entitled "Back to My Love", featuring vocals from rapper Little Simz.

[15] A single, "Sunrise in the East", released in 2018, was treated as the lead cut from her supposedly rejuvenated debut project.

This continued in the following year with "I Could Get Used to This", with Weiss, and finally "Wish You Well", with Sigala, which became her first top 10 hit in the UK Charts since "Gecko (Overdrive)".

She was one of seven co-writers of the Europa song "All Day and Night", which was her composer credit to make it to the top 10 in the UK Charts.

[19] At the beginning of 2020, Hill supported Irish pop rock band The Script on their Sunsets & Full Moons tour in the UK and Ireland and performed some of her songs from Get to Know.

In June, she premiered a Spotify podcast called "The Art of Rave" with features such as Pete Tong, Sister Bliss and DJ Zinc.

On 15 July 2021, Hill teased the release of her debut album, Only Honest on the Weekend, with a trailer on her Instagram featuring previously unreleased songs "My Heart Goes (La Di Da)" with Topic and "Through the Night" with 220 Kid.

Hill explained that the album would be delayed 1 week, and released on 27 August 2021 to let "My Heart Goes (La Di Da)" shine on the UK charts.

It included singles "Space", "Run" with Galantis, "Hold On" with Netsky and "Here For You" with Wilkinson, the song "Personally" and the acoustic version of "Remember".

[29] On 14 July 2023, Hill released "Disconnect" with English DJ duo Chase & Status as the second single from her upcoming second album.

In January 2024, Hill toured New Zealand and Australia for the first time, performing shows in Auckland, Melbourne and Sydney.