Lady Gaga is reportedly engaged once again, almost a year and a half after she and Taylor Kinney broke off their engagement. A source tells Us the singer's boyfriend since around February, Christian Carino, popped the question over the summer after asking Gaga's father for permission. When Gaga, 31, and talent agent Carino, 48, were first spotted together, sources said they were already "pretty serious" and "really happy." But due to Gaga's recent health troubles, they have no specific wedding plans yet. (More Lady Gaga stories.)