Jeonyoul (전율; also spelled Jeonyul or Junyool), born Jeon Yu-ri (전유리) on March 20, 1994, in Seoul, South Korea, is a singer under TSS Industry and a former member of the girl group Stellar. She debuted with Stellar on August 28, 2011, with the single "Rocket Girl", gaining recognition for her strong stage presence and versatility as a performer. Over the years, she contributed to the group’s discography, which included hit songs like "Marionette" and "Sting". After seven years, Jeonyoul left Stellar in August 2017 following the expiration of her contract. Three years later, in February 2020, TSS Industry launched a crowdfunding project via Makestar to support her solo debut, which successfully met its goal in March. On September 12, 2020, she officially debuted as a soloist with the single album "Mamacita", marking her return to the music industry. Continuing her journey, she released her first EP, Like It, on January 10, 2022. In 2024, Jeonyoul further expanded her discography with a series of digital singles, including "I Like You So Much", "As You Know It", "Shining Star", and "I Will Tell You".