Nothing says “Happy First Birthday” like a photo op!

Lisa Marie Presley and third hubby Michael Lockwood showed off twin girls Harper and Finley for Hello! Magazine as Elvis’s youngest grands celebrate their first birthday.

“We want desperately to preserve their purity, love and trust for as long as we can before people and life cause the inevitable souring and contamination,” the rock princess said of her two youngest children.

“It is incredible that we all start out so pure, so genuine, happy and trusting.”

Lisa Marie is currently in the UK, where she hopes to move permanentl.

“We have found the quality of life so much more enriching and fulfilling,” she said of the country. “The people and its beauty have reawakened me and have smoothed out some of my bleak and jagged views about people and life.”