Everyone always looks so pretty at the Oscars. At the 2013 Vanity Fair Oscar Party last night (Feb. 24), it wasn't all actors and actresses from Hollywood's elite out and about, having a good time. Pop stars also snagged invites to the big soiree, like Selena Gomez and Solange. Jennifer Hudson performed at the ceremony, so she was there too.

Gomez was a vision in a champagne-colored Atelier Versace gown, with a full skirt and a tight, corseted bust. Her girls were certainly asserting themselves. She wore her hair pulled back off her face and the result was darling. Sel rarely missteps on the red carpet.

Pascal Le Segretain, Getty Images

J. Hud wore a deep blue, long-sleeved lace dress by Roberto Cavalli. She didn't want to wear a nominee-style gown, with a huge skirt or in a light hue. Plus, she already won an Oscar, so she's been there, done that. She opted for what she wanted to wear and it ended up mimicking an exotic, second skin-like vibe. Check out that mega long hair and the blunt bangs. Her look was tight.

Pascal Le Segretain, Getty Images

Beyonce's little sister Solange sizzled in a lemon yellow Emilio Pucci gown. It was certainly bright and a head-turner.

Pascal Le Segretain, Getty Images

John Legend was dapper in all black at the party. Everything from his shirt to his tie to his shoes was the color of night.

Pascal Le Segretain, Getty Images

Butter smooth crooner (and Legend's co-star on last summer's 'Duets') Robin Thicke was on hand with his wife, actress Paula Patton. What a dashing pair.

Pascal Le Segretain, Getty Images

Steven Tyler has left the pop world and 'American Idol' behind, but he still was fabulous and flashy, in his unique rocker style.

Pascal Le Segretain, Getty Images