Adam Levine and his fiancé Behati Prinsloo looked stunning as they hit the Vanity Fair's Oscars party in West Hollywood on Sunday, March 2nd.

The attractive couple barely left each other's side as they walked the red carpet at the bash. According to Us Weekly, Levine, 34, looked handsome in a Salvatore Ferragamo tux with slicked-back hair while the engaged Victoria's Secret model, 24, wore a dark red Calvin Klein Collection dress that exposed her nipples and accessorized with a Salvatore Ferragamo clutch.

An eyewitness told the publication, "They had their arms around each other," adding, "They were having a great time."

The Maroon 5 lead singer and the South African beauty announced their engagement back in July following a brief split and since October have yet to announce any solid wedding plans.

While promoting the new Victoria's Secret fragrance in NYC at the time of their engagement Behati Prinsloo explained, "I'm so laid back -- my mind has been going but we haven't talked about anything!"

She added, "We're just so excited in this moment! I'm like, 'Yikes!'"

The "Love Somebody" singer famously addressed his engagement to the model after publicly speaking out against marriage before proposing to his now bride-to-be.

During an appearance on The Tonight Show with Jay Leno back in October, Adam Levine said,  "Famous last words, 'I'll never get married,'" adding, "I still don't necessarily think you have to get married unless you meet someone that makes you want to marry them. And then you marry them and it's wonderful."