Stars' Summer Lovin'

From J.Lo & Marc's Italian kiss to Kate & Lance's touchy-feely tennis game, see the couples adding sizzle to the season. By Serena Kappes

PARIS & BENJI

Paris Hilton and boyfriend Benji Madden only have eyes for each other while filming her MTV reality show My New BFF June 30 at New York City club Tenjune. "We are the perfect match," Hilton tells PEOPLE of her four-month romance with the Good Charlotte guitarist.