KATSEYE is celebrating a major UK milestone with their latest single, even as questions linger about the group's recent lineup decisions.

On April 17, the Official Charts Company announced that 'Pinky Up' debuted at No. 14 on the UK Official Singles Chart—KATSEYE's first top 15 entry on the British charts. The strong chart performance represents significant international growth for the group, which has been building momentum outside their home market.

The chart success, however, arrives amid lingering fan frustration. Earlier this week, KATSEYE faced backlash over member Manon's absence from the 'Pinky Up' comeback. While the group initially cited a hiatus, fan investigations suggested her exclusion may have been planned well in advance, raising questions about transparency around the decision.

Despite the internal controversy, 'Pinky Up' has clearly resonated with UK listeners. The single's debut in the official top 15 is no small feat—it demonstrates that the group's fanbase remains engaged and actively supporting their releases, even during a period of public tension.

This UK chart entry adds to KATSEYE's recent achievements, though it also underscores a broader tension within K-pop: balancing commercial success with fan trust around group dynamics and member treatment. The group will likely need to address the Manon situation more directly if they want to maintain the goodwill evident in these strong sales numbers.

KATSEYE, formed through a partnership between NetMarble and Source Music with Geffen Records, has been working to establish themselves globally since their 2023 debut. The 'Pinky Up' single represents a clear step forward in their UK presence—now the question is whether they can sustain that momentum while resolving concerns from their fanbase at home.