What if the person you trusted most turned out to be your biggest heartbreak? That is the gut-punch question at the core of Ma Sœur, the explosive R&B anthem by French singer Vitaa. She starts by painting a picture of unwavering friendship — a bond so strong she calls her best friend “sister.” In the very next breath, that safe haven shatters: the “sister” has slept with Vitaa’s boyfriend. Shock, disbelief, and raw anger flood the lyrics, captured in the relentless refrain “Trompée par mon cœur, trahie par ma sœur” (Cheated by my heart, betrayed by my sister). Each verse is a roller-coaster of emotions: from fond memories of late-night phone calls to the searing image of catching them together.
Beneath the fury, the song is also a bold statement of self-respect. Vitaa refuses to stay silent; she promises that every hurtful detail will be paid for. Her powerful vocals ride a moody beat, turning personal pain into a universal anthem about broken trust and the strength it takes to rise again. Ma Sœur reminds us that betrayal cuts deepest when it comes from family-like friends — but it also proves that facing the hurt head-on can become an empowering act of reclaiming your own story.