By EW Staff
Updated August 09, 2013 at 07:07 PM EDT
Credit: Frazer Harrison/Getty Images

Miley Cyrus and Liam Hemsworth, together again, dressing a porn star, Mariah Carey’s bling slings, and more.

Read on for all of today’s top style and design headlines — and get a full-length view of Miley’s edgy dress and Liam’s super-shiny suit.

Credit: Lewis Jacobs/NBC

The photo of a slimmed-down Jessica Simpson that appears on the cover of this week’s Life & Style magazine along with the headline “25 lbs in 5 weeks: Yes, I did it!” is actually from 2006. [Jezebel]

Lovelace costume designer Karyn Wagner explains how she dressed Amanda Seyfried to play porn star Linda Lovelace. [THR]

Wearing a Proenza Schouler leather-and-snakeskin dress, Miley Cyrus hit the L.A. premiere of Paranoia with fiancé Liam Hemsworth. [Just Jared]

Audi custom created a futuristic car — dubbed the “fleet shuttle quattro” — for the upcoming sci-fi flick Ender’s Game. [Complex]

Leave it to Mariah Carey to turn a shoulder injury into a fashion statement. See the singer’s best blinged-out slings. [Gawker]