What makes Up & Down by EXID notable?

'Up & Down' not only topped several Korean music charts but also played a crucial role in reinforcing EXID's status as leading figures in the K-pop genre. The song's infectious chorus and choreography became viral sensations, contributing to a resurgence in interest in the group's work. Released on January 1, 2018, 'Up & Down' marked a significant moment for EXID as they continued to solidify their presence in the K-pop scene. This track built on the success of their previous hits and showcased their growth in musical style and performance confidence following their rise to fame with 'Ah Yeah' and 'L.I.E'.