ETA

"ETA" is a lively Baltimore club track that combines funky, choppy air horns and brisk drum breaks, all the while maintaining a soothing melody. The song is a great example of NewJeans' sound, a blend of pop, hip-hop and club music.

The Korean verses and English chorus revolve around NewJeans' friend's unfaithful boyfriend. The girls encourage Eva to end the relationship, describing in the pre-chorus the numerous times he has been caught cheating. They sing about his constant presence with other girls and even recall him appearing at Hyejin's birthday party dressed to the nines. NewJeans also touch on how Jiwon broke up with his girlfriend after catching her with Eva's boyfriend.

"ETA" stands for estimated time of arrival. All I need is you on my side We can go whenever you like Now, where are you? What's your ETA? What's your ETA? In the chorus, NewJeans ask their friend what their ETA is, meaning when they will arrive. They remind her she's not alone and are there to support her.