Stepping out for a promotional appearance, Jennifer Love Hewitt showed up at “The Client List” Valentine’s Day event in Hollywood today (February 14).

The “I Know What You Did Last Summer” cutie was all smiles as she arrived at Mel’s Diner and hammed it up for the shutterbugs along with Loretta Devine.

Meanwhile, J. Love is stunning on the cover of Shape magazine’s March 2013 issue, and in her interview she shared that focusing on physical health is the key to getting through the tough times.

“When life hits you so hard — whether someone you care for dies or your lover leaves you — working out can save your life. It certainly saved mine.”