Ashlee Simpson is Engaged to Evan Ross!

Evan Ross and Ashlee Simpson

More wedding bells for the Simpson sisters! Ashlee is engaged to actor Evan Ross (son of the legendary Diana Ross). The singer shared the happy news on Twitter this evening - "My baby love and I are ENGAGED!!! Hallelujah Hawaii!!!!!"- along with a photo of her new ring.

Related: Which Celebrities Will Get Engaged Next?

The pair was first spotted together in July. At the premiere of The Hunger Games: Catching Fire (Ross will play Messalla in Mockingjay), the groom-to-be hinted at a pending engagement, telling omg! Insider that "she's the one" and that wedding bells were "for sure" in their future.

Congratulations to the happy couple!

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By Kristen Klein