Heather Locklear poses for snaps on the Don't Sweat the Small Stuff movie set

Heather Locklear sports a tube top and jeans at the airport in LA with fiance Chris Heisser

Heather Locklear, 59, goes makeup and ring-free while donning sporty black look to fetch lunch

Heather Locklear looks content as she cuddles up to fiance Chris Heisser