My Only One (No Hay Nadie Más) (part. Sebastián Yatra) I remember when I met you I didn't wanna fall I felt my hands were shaking 'Cause you looked so beautiful I remember when you kissed me I knew you were the one. “My Only One (No Hay Nadie Más)” by Sebastián Yatra was written by Isabela Merced & Sebastián Yatra.