My Bestfriend's Girlfriend
- Tahun: 2008
- Negara: Philippines
- Aliran: Komedi, Percintaan
- Studio: GMA Pictures, Regal Entertainment
- Kata kunci: jealousy, philippines, love, relationship, break-up, love affair, ex-boyfriend ex-girlfriend relationship, pretend relationship, pretend lover
- Direktur: Mark A. Reyes
- Pemeran: Marian Rivera, Richard Gutierrez, Ehra Madrigal, JC de Vera, Pilar Pilapil, Deborah Sun