Best of 2007

Kiss, Kiss! Cutest Couples of the Year

See how Hollywood's hottest pairings – from Heidi & Seal to Ben & Jen – showed their affections. By Karen J. Quan

ASHLEE SIMPSON & PETE WENTZ

For Simpson's 23rd birthday, the Fall Out Boy bassist planned an '80s prom night-themed party for his girl at her parents' home in October. After a slow dance to Bryan Adams's "Everything I Do," Wentz professed, "Now we can say we are high school sweethearts!"