Kung Aagawin Mo Ang Langit or Losing Heaven is a Philippine drama produced by GMA Network and stars Carla Abellana, Michelle Madrigal and Mike Tan. Created by RJ Nuevas and directed by Jay Altarejos, it premiered last September 19, 2011, replacing Sisid in GMA's afternoon prime block. It is aired worldwide with a three-day delay on GMA Pinoy TV.

The series concluded on February 3, 2012, it ran for 20 weeks with 100 episodes in all. It will be replaced by Broken Vow.

The series is currently shown in Vietnam on TodayTV CTV7 as Paradise Lost.