Although the full lyrics of “Roller Coaster” are not available, the title and the concept suggest a vivid metaphor for life’s emotional journey. The imagery of a roller coaster evokes feelings of excitement, fear, and exhilaration, which can be interpreted as a reflection of the highs and lows that come with personal experiences and relationships. The song likely captures the essence of navigating through these emotional twists and turns, emphasizing the thrill of living in the moment while also acknowledging the inevitable challenges that arise. The use of a roller coaster as a metaphor can resonate with listeners, as it encapsulates the universal experience of facing unpredictable situations and the emotional responses they elicit. The upbeat tempo and energetic instrumentation typical of xikers’ style may further enhance this theme, creating a sense of joy and adventure amidst the chaos of life. The lyrics, while not explicitly detailed, are expected to convey a message of resilience and embracing the ride, encouraging listeners to find beauty in both the highs and lows of their journeys.

As of April 2025, xikers (싸이커스) has been gaining popularity, particularly in the United States, reflecting the growing influence of K-pop in Western music markets. The release of “Roller Coaster” comes at a time when audiences are increasingly drawn to songs that explore relatable themes of emotional complexity and personal growth. The group’s decision to compose and write their own music signifies a shift towards greater artistic autonomy, allowing them to express their unique perspectives and connect more deeply with their audience.