The group performed "Love4eva" live for the first time on June 2, at the Premier Greeting – Line&Up event, which also officially introduced Loona's full lineup to fans.
Grup ini menampilkan "love4eva" secara langsung pertama kali pada 2 Juni, di acara Premier Greeting – Line&Up, serta memperkenalkan seluruh anggota Loona secara resmi.