Mozella (born Maureen Anne McDonald; May 13, 1981) is an American singer-songwriter and musician. She co-wrote the Miley Cyrus Billboard number-one single, "Wrecking Ball", as well as other songs such as "I Believe", "Strangers", "Every Single Time" and "Don't Throw it Away" for Jonas Brothers' album Happiness Begins, "Drop Top" and "Horses" for Keith Urban's Graffiti U, "Love So Soft" by Kelly Clarkson, "One Call Away" by Charlie Puth, "Fool's Gold" and "Perfect" by One Direction...