Celeb Style & Gossip Roundup: Dakota Fanning goes to Prom

Kristin Cavallari hosts the Dolce After Party, Dakota Fanning goes to Prom, and other celeb celebrations 

Kristin Cavallari hosts the Dolce After Party [BricksAndStonesGossip]

Heidi Montag flirts with Justin Bieber on Twitter [AmyGrindhouse]

Orlando Bloom and Miranda Kerr get engaged [HollywoodDame]

Dakota Fanning goes to the Prom [SocialiteLife]

Katie Holmes wears high-waisted jeans for date night with Tom [ImNotObsessed]

Amanda Bynes retires from acting [TheBlemish]

Amanda Seyfried snags the cover of Glamour Russia [CelebDirtyLaundry]

Prince Harry is single again [AnythingHollywood]

Twilight film frenzy begins in LA [INeedMyFix]

Harrison Ford and Calista Flockhart marry [Starcasm]