"Success" by JUNNY & Yelloasis is a song about the hustle and ambition that comes with chasing one's dreams. The lyrics describe the daily grind and hard work that is necessary to achieve success, but also express a sense of confidence and determination. The artists talk about using technology and social media (such as Snapchat) to network and make connections, while also acknowledging the importance of staying focused and pushing forward. The repetition of the phrase "Hangeoreumi jungyohae" (which translates to "let's focus on each step") emphasizes the idea that success is a process and requires dedication and effort. Overall, "Success" is an uplifting and motivational anthem for anyone striving towards their goals.