See how their short-lived four-month romance went from secret beginnings to oh-so-public displays of affection. By Serena Kappes
Credit: Louie D/LDP
Updated: Sunday Nov 14, 2004 | 05:00 PM EST
More from PEOPLE
See More News
6 of 13
The couple (on vacation in Miami Beach on July 23) turned up the heat over the summer, with Valderrama giving Lohan a promise ring.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.