This 15 Me is a promotional world tour for Sarah Geronimo's thirteenth studio album of the same name. It also celebrates Geronimo's fifteenth year in the showbiz industry. She kicked off the tour in Manila which set the record for Highest Grossing Local Concert held in Smart Araneta Coliseum in history. Netflix acquired the rights to stream the concert film starting in August 2019 making Geronimo the first Southeast Asian artist to have a concert film on the said platform. Part of the show's setlist are the songs from the album, "Sandata" "Ganito" and "Duyan." BPO company Convergys bought the Cebu show as part of their Made by You 15th anniversary concert series. On other tour stops, the show was called "Sarah G Live! This 15 Me" or simply "Sarah G Live!"

Sarah Asher Tua Geronimo is a Filipino singer and actress. Known for her musical versatility and performances, she is a recipient of numerous accolades, including a Billboard Women in Music Award, an Mnet Asian Music Award, an MTV Europe Music Award, a Classic Rock Roll of Honour Award, and a World Music Award. Tatler magazine named her one of the most influential people in Asia in 2021.