"And in gay news this evening….got proposed to, said yes obvs," the former Radio 1 DJ posted on Instagram.
“I felt quite certain about it until the day before my last show," said the DJ, who left the station in August.
It was a tearful goodbye as Grimmy hung up his headphones after 14 years at Radio 1.
As Grimmy hangs up his headphones, the DJ reflects on Breakfast and Brits all-nighters and reveals why he's taking a break from radio.
Vick Hope and Jordan North will take over his drivetime show from September.
Grimmy on his LGBTQ heroes, and how Mary Portas helped create his favourite ever Pride memory.
The Radio 1 DJ was appearing on Soccer AM and hadn't realised his mic was still on.
Twenty famous faces will be put through their paces in the tent in aid of Stand Up To Cancer
Nick Grimshaw 'Absolutely Gutted' To Miss A Full Day Of Grueling Sport Relief Challenge On Doctors' Orders
The Radio 1 presenter is one of several stars currently on a 100-mile expedition across the desert.
The Radio 1 DJs are on the run again.