Wedding rumors swirled recently when Spears, who has dated legal firm employee Lucado for more than a year, was seen flashing a gold ring, reported Radar online.
"Britney wants to get as much attention and money for pictures with her third wedding as she did for her second, which is why she is considering reaching out to Elvis' daughter, Lisa Marie Presley, to ask if she can be married in the Graceland Estate in Memphis, Tennessee," a source said.
Spears, 32, the mother of sons Sean Preston, 8, and Jayden James, 7, from her second marriage to Kevin Federline, has other plans too for her third wedding.