In mid-June 2026, as the K-pop market flourishes with comebacks from various artists, girl group STAYC has returned with their sixth single '2:LOVE'. This album expresses the excitement, anxiety, and certainty felt before love in STAYC's bright and cheerful energy. The title track '2:LOVE' draws inspiration from tennis scoring notation 'two-love (2:0)', cleverly embedding the meaning '2:0' in the title by replacing the 'O' in LOVE with the number '0'. Notably, this single goes beyond expressing only the thrill of first love, instead weaving together complex emotions inherent in love—including excitement, anxiety, jealousy, hurt, and obsession—within a single narrative. Accompanied by a medium-tempo dance-pop sound featuring brass and synthesizers with diverse vocal lines, it unfolds 'STAYC's own high-teen drama'. Through this, STAYC showcases their lovable and confident charm while demonstrating their maturity as artists who embrace their emotions with honesty despite hesitation and contemplation.