1. Barista: Jessie J worked as a barista at Starbucks in London to support herself while she was starting out in the music industry. She found the experience challenging, as she had to balance long shifts with her passion for songwriting and performing.
2. Nanny: Jessie J also worked as a nanny to earn a living during her early career. She took care of children, helping families with their childcare needs while she continued to pursue her musical aspirations.
3. Songwriter for Others: Before releasing her own music, Jessie J showed a talent for songwriting and worked behind the scenes, penning songs for established artists. She co-wrote the song "Party in the U.S.A." for Miley Cyrus, among other tracks for various singers.
4. Musical Theatre: Jessie J had an interest in musical theatre and performed in stage productions early on in her career. She appeared in shows such as "Whistle Down the Wind" and "The Happy Prince," showcasing her vocal abilities on stage before transitioning into her solo music career.
It's worth noting that Jessie J faced challenges and setbacks in her early days in the entertainment industry. She faced rejections from record labels and had to work tirelessly to build her fan base and eventually gain recognition as a singer-songwriter.