Long Lost Siblings

Nash and Nicka are twins. I'm Stacey Horan. Yes Horan, It means I'm related to the famous Niall Horan of One Direction. And that's true. Nash, Nicka and I are related to Niall Horan. We are not just related. We are his brother and sisters. Long lost brother and sisters. An accident happened and that made him forgot us. But I still remembered a promise he made to Nicka and Nash "I promise to you I will remember you no matter what."

But will the promise be done if 3 years have passed and he's now a famous singer. A boy from One Direction. Is there still a chance?