[1] She began acting at 13 years of age when she became a member of ABS-CBN Corporation's Star Magic Batch 11 in 2002, before transferring to GMA Network.

[2] She played the role of Odessa in Etheria, the second installment of the Encantadia trilogy, and appeared in the second Koreanovela adaptation of GMA Network's Ako si Kim Samsoon.

In 2009 she starred with Dennis Trillo and Jennica Garcia in the romantic-comedy Adik Sa'Yo, and was later cast as the primary antagonist, Sofia Montemayor, in Ikaw Sana.

[4] In 2006, Luna was ranked number 9 in the FHM-Philippines list of sexiest women and was featured on the cover of the December 2006 issue of UNO magazine.

[8][9] The couple married on January 30, 2016, at Saint James the Great Parish Church, in Ayala Alabang, Muntinlupa.