Adam Levine couldn't help but cheer on his model fiance, Behati Prinsloo at the 2013 Victoria's Secret Fashion Show on Wednesday. The engaged "The Voice" judge went crazy while sitting in the front row.

According to US Weekly, cameras caught Levine, 34, showering his future wife, 24, with praise while sitting with a group of friends.

[For the couple's photos, click HERE.]

"They stood and cheered for Behati when she walked by," said an eyewitness about the Maroon 5 frontman and his crew.

Levine, who is a mentor along with Christina Aguilera and CeeLo Green on the hit NBC singing competition, was very energetic and happy to support his lady love. 

"He was a proud fiance," said an onlooker to US. "They were the only group going really crazy for any model. Behati would look over and blow him a kiss." 

Prinsloo was also ecstatic to see her man at the show. When asked if she and Levine had started wedding planning, the Namibian catwalker said the couple hasn't begun the process yet. But she was also happy about getting some great makeup advice backstage.

"I take tips," said Prinsloo before laughing. "They do it and it looks amazing, and then I try and I'm like, 'What? Where did that go?' I'm so bad at it. I can do eyeliner and mascara and that's it."

The leggy stunner and rocker became engaged in July after splitting up for a short while. In 2011, Levine was dating another Victoria's Secret angel, Anne Vyalitsyna before moving on to Prinsloo in mid-2012.

The couple briefly went their separate ways a year later. During their short split this year, Levine dated Sports Illustrated model, Nina Agdal. But he realized Prinsloo was the one, quickly reuniting with her and popping the question.

Thoughts on Prinsloo, Levine and the Victoria's Secret Fashion Show? Tell us with a note below!