In 'Repeat,' Jessie J explores themes of resilience, self-acceptance, and the struggle to overcome personal challenges. The song addresses the repetitive nature of life's difficulties and the persistence required to push through them. The lyrics convey a message of empowerment, encouraging listeners to embrace their true selves and face adversity head-on. Poignant moments include the heartfelt chorus, where Jessie J passionately sings about breaking free from the cycle of negative experiences and finding inner strength. The song's uplifting and motivational tone makes it a powerful anthem for anyone facing tough times.