Katie Peterson | Entertainment News, Photos, and Videos

Jesse McCartney is a married man!

The 34-year-old “Beautiful Soul” singer married longtime love Katie Peterson on Sunday (October 23) at a romantic ceremony at the Santa Lucia Perserve in Carmel, Calif.

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Scott Disick and Sofia Richie walk the red carpet at the opening of the Guitar Hotel at the Seminole Hard Rock Hotel on Thursday (October 24) in Hollywood, Fla.

There were a bunch of celebs at the event and also pictured in this gallery are Bella Thorne, Ally Brooke, and Jesse McCartney with new fiancee Katie Peterson.

MORE CELEBS: See photos of more stars at the launch!

Hard Rock’s new hotel is the world’s first hotel shaped like a guitar. The 638-room Guitar Hotel was part of a $1.5 billion expansion of the resort and it took three years to create.

FYI: Sofia is wearing a Paris Georgia blazer and trousers with Ego shoes.

Congratulations are in order for Jesse McCartney and Katie Peterson!

The 32-year-old “Better With You” singer and his girlfriend got engaged at Cut by Wolfgang Puck at the Beverly Wilshire Hotel on Friday (September 13) in Beverly Hills, Calif., Us Weekly reports.

The duo was reportedly eating at the restaurant with a group of people. When Wolfgang entered the room, Jesse got down on one knee and proposed, leading the room to go quiet before breaking out into applause.

Jesse and Katie then enjoyed some drinks in celebration, including champagne. The group chowed down on sliders, melon salad, ribeye, peach pie, and more.

Jesse McCartney and Katie Peterson have been dating since 2012, and they celebrate their anniversary every year on social media around September 14.

Congrats to the happy couple!

READ MORE: Jesse McCartney Bursts Out In Color On ‘Livid’ Mag Cover (Exclusive)

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Nick Jonas and his brother Joe are dapper fellas while attending GQ’s New Z Zegna Collection Celebration held at Philymack Studios on Thursday (February 5) in West Hollywood, Calif.

The 22-year-old singer and Joe, 25, were joined by Joel McHale, Chord Overstreet, Ryan Guzman, Bow Wow, Robbie Rogers, Jesse McCartney, Kendrick Sampson, Terrence Jenkins, Mayer Hawthorne, Pia Mia, and JustJared.com‘s very own Jared Eng.

PHOTOS: Check out the latest pics of Nick Jonas

“The Grammy party craziness has begun…,” Nick wrote on his Twitter account.

Also pictured: Jesse, 27, attending the 2015 Billboard Power 100 Celebration that same evening with his model girlfriend Katie Peterson at Bouchon in Beverly Hills, Calif.

FYI: Nick is wearing Z Zegna.

25+ pictures of Nick Jonas and others at GQ’s New Z Zegna Collection Celebration…More Here! »