Less than four months after his marriage to Paula Patton officially ended, Robin Thicke is engaged to his much younger girlfriend, April Love Geary. The couple has been dating only eight months.

“Robin recently proposed to April and she said yes,” a source told Life & Style.

The “Blurred Lines” singer reportedly popped the question so quickly because “he doesn’t want to risk losing her,” the source said. The engaged couple started dating last October when Geary was only 19. The model is now 20, but is still 18 years Thicke’s junior.

“Both his parents have told him to take some time and not rush into marriage again so soon,” the source said, but he’s not listening to his folks. “They go almost everywhere together. He’s totally obsessed with her.”

Photographers first captured Thicke and Geary together on a pre-Christmas trip in West Hollywood in December, according to New York Daily News. They made their red carpet debut together at the Cannes Film Festival in May.

The 38-year-old singer shares a 4-year-old son Julian with Patton, who asked for joint custody when she filed for divorce in October 2014.