The Latest Hollywood Events Left Us With a Bunch of Great Looks

To promote the newest installment of the Divergent series, Insurgent, Shailene rocked a low-cut Ralph Lauren Collection gown and some lace Stuart Weitzman pumps.

It's no wonder this lady is one of our new fashion icons — she keeps on bringing the red carpet hits, such as this structured Balenciaga number.

Jennifer Garner stopped by The Tonight Show Starring Jimmy Fallon in a pretty Roland Mouret, which was part of the designer's Pre-Fall 2015 collection.

Lena looked lovely in a striped minidress, making us dream of warm Spring weather. She wore the blue and white Tanya Taylor number to the New York screening of the film It's Me, Hilary: The Man Who Drew Eloise.

Emmy Rossum showed up to The View in a classic brown Michael Kors ensemble, which she paired with a green jacket, as she promoted her hit show, Shameless.

Going with the Coca-Cola color scheme, Rita rocked a layered red Veni Vici Couture gown to celebrate 100 years of the brand's iconic bottle.

It was a modern mix for Amanda Seyfried as she entered The Daily Show With Jon Stewart. The star wore a Givenchy dress with an edgy leather J Brand jacket ($1,195) over it.

Joan went sexy in a sheer top and white jeans for the True Religion Collection launch event in New York.

The actress was a vision in a ruffled Alexander McQueen Spring 2015 dress, which she wore to the People magazine Germany launch party earlier in the week.

Allison was a class act at a Sama Eyewear event in Los Angeles, wearing a light-colored eyelet dress with a pair of nude pumps.