Same-gender Kiss Scene Sparks Buzz: Hyeri Takes on Bold Role in this Korean Drama (+Photos)

Former girl group Girl’s Day member, and actress Lee Hye-ri is taking on a daring new challenge in STUDIO X+U’s latest drama, 'Friendly Rivalry.'

Set in the elite Chaehwa Girls’ High School—where cutthroat academic competition defines everyday life—this mystery girl-thriller follows transfer student Seulgi as she encounters classmates driven by their own ambitions and becomes entangled in the suspicious death of her father, who once served on the national college entrance exam committee.

Lee Hye-ri plays Yu Je-i, a star student renowned for her perfect family background, top-notch grades, and stunning looks. Always polite and smiling, Yu Je-i captivates everyone around her—yet her cold, inscrutable gaze suggests hidden depths. With her commanding presence and nuanced acting, Lee Hye-ri brings an extra layer of complexity to the character’s dual nature.

Already, teasers and sneak previews have generated buzz, particularly scenes showing Yu Je-i’s unusual interest in Jung Soo-bin—including a same-gender kiss that took fans by surprise. Having displayed memorable on-screen chemistry in her past roles, Lee Hye-ri sparks curiosity about how she’ll balance themes of friendship and obsession in 'Friendly Rivalry.'

Based on a popular webtoon of the same name, 'Friendly Rivalry' began streaming on the 10th and has already piqued viewers’ curiosity with its intense plot and suspenseful atmosphere.