Melanie Hernandez Calumpad, known professionally as Kyla, is a Filipino singer, actress, and television personality. Known for her vocal range and melismatic singing style, she has been credited with helping to redefine R&B and soul music in the Philippines. Her sound became a catalyst in the growth and popularity of the music genres, making her a prominent pop culture figure. She has been cited by media outlets as the country's "Queen of R&B".

Heartfelt is the sixth studio album by R&B singer Kyla. It was released by EMI Philippines in October 2007 in audio CD & cassette format and digital.