Levi Keith Johnston (born May 3, 1990) is the former fiancé of Bristol Palin. He first received media attention in August 2008 when U.S. vice presidential candidate Sarah Palin announced that her daughter Bristol was five months pregnant with Johnston's baby and that the two were engaged. Johnston and Palin broke off their engagement in March 2009, and Johnston had several public feuds with the Palin family for which he later apologized. The couple announced they were engaged again in July 2010, but ended that engagement three weeks later.
After working in the Alaskan oil fields, Johnston began pursuing a career in the entertainment industry, aspiring to be a model and an actor.
In August 2010, Johnston announced that he is running for mayor of Wasilla, Alaska in the October 4, 2011 election.