K-pop girl band Hearts2Hearts is set to release their new single 'RUDE!' The news was reported on February 20, 2026, through Ajou Economy and is also available on Nate News. This new track marks Hearts2Hearts' latest musical activity and has generated significant anticipation among fans. Specific release dates and detailed information about the song's musical style are expected to be unveiled in the coming days. Hearts2Hearts is recognized as one of the notable girl groups in the Korean K-pop industry and is anticipated to showcase fresh appeal to music listeners and their fanbase through this new release. The group is also expected to actively promote the single across music streaming platforms and music broadcast networks, continuing their presence in the competitive K-pop market.