Question: what happened to the couple that won x factor

title: Alex & Sierra
text: Sierra Deaton ( born February 11 , 1991 ) in Philadelphia , Pennsylvania and raised in Orlando , Florida , was born to a British father , Englishman Dr. John Deaton , and Vietnamese mother Vu Deaton . She has an older sister named Lara Deaton . She attended Lake Howell High School and The University of Central Florida . Sierra has been dancing since the age of two and studied ballet , tap , jazz , hip hop , modern , and more . She competed for eleven years and won three international titles in Irish dancing . She plays piano .