Sofia Richie 23-year-old model/fashion designer took to Instagram on Wednesday to announce her engagement to Elliot Grainge

Richie shared a two-photo carousel that showed her 28-year-old partner down on one knee as he popped the question

"They have talked about getting engaged and it's something that Sofia wants and is looking forward to," a source exclusively told E! News in November.

Sofia, the 23-year-old daughter of Lionel Richie and Diane Alexander

"He Father thinks they are a perfect match and it was very natural progression for Sofia and Elliot to get together,"

Richie’s sister Nicole shared a photo of her and Sofia posing together on her Instagram Story and joked, “Can’t wait to find ways to make this about me.”