When Blake Lively [1] walked the red carpet [2] at the Age of Adaline premiere, we were captivated by a look that's just so her: refined and glamorous but still subtly sexy — because if there's one thing Blake has always known how to rock, it's a beautiful dress. And her latest Monique Lhuillier confection is more proof that Blake is style royalty through and through. The timeless creation mixed elegant lace with a sexy leather bustier and a full taffeta skirt. And while we can only describe her red carpet look as classic Blake, her afterparty style is what truly surprised us.

Later, Blake opted for an ultrasexy sheer bodysuit to celebrate her new film. And while she donned a long tuxedo coat over the Monique Lhuillier look, there was nothing buttoned up about it. With a flash of leg and a hint of cleavage, this outfit had "glamazon" written all over it. And seeing her dressed up in this body-baring style makes it hard to believe that just four short months ago [3] Blake gave birth to her daughter, James. Read on to see both of last night's gorgeous looks from every single angle.

Blake Looked Ravishing in a Red Monique Lhuillier Dress Made of Leather and Lace

Seriously, This Look Was on Fire

Her Lorraine Schwartz Diamond Knot Earrings Added Dazzling Sparkle

From Behind, Her Elegant Dress Cascaded to the Ground

And the Open Back Added a Hint of Sexiness

For an Unexpected Surprise, Blake Carried a Judith Leiber Fish Clutch

And as If We Couldn't Get Enough of Blake Already . . .

Her Afterparty Look Was Equally Ravishing

She Went Back to Black in a Sheer Monique Lhuillier Bodysuit

But She Covered Up in a Long Tuxedo Coat

She Swapped Her Shimmering Diamonds For Jet-Black Earrings