Ashlee Simpson is engaged to Diana Ross’ son, Evan Ross. They both took to Twitter to confirm the happy news.

The younger sister of Jessica Simpson, Ashlee, 29, wrote, “My baby love and I are ENGAGED!!! Hallelujah Hawaii !!!!!”

Ross, 25, also wrote, “The love of my life said YES!!!!!!”

As we previously reported, Simpson and Ross were first spotted together in July, holding hands at Teddy's at the Roosevelt Hotel in California. They were reportedly friends for a long time before they started dating.

This will mark the second marriage for Simpson, who has a 5-year-old son, Bronx, with ex-husband Pete Wentz. They split in 2011 after three years of marriage.

Ross previously called Simpson “the one” in an interview with The Insider, gushing "It's amazing, I'm so in love and we've got amazing things going on. And we inspire each other. So it's cool.” He will appear in the upcoming The Hunger Games sequels.

image: Wikimedia Commons