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Who is Jesse McCartney married to? All about singer’s relationship amid Jonas Brothers concert appearance

Jesse McCartney, husband of Katie Peterson, delighted attendees at a recent Jonas20: Greetings From Your Hometown tour's concert. Fans at MetLife Stadium, New Jersey, were treated to a special ...

Brie Larson Says Touring with Jesse McCartney in the Early 2000s Was 'Such a Fever Dream and So Bizarre'

Before Brie Larson became an Oscar-winning actress, she was an aspiring pop star. The 36-year-old recently joined Kylie Kelce ...

Jesse McCartney's Baby's First Concert Was His Full-Circle Jonas Brothers Reunion: 'They Were My First Opening Act' (Exclusive)

McCartney joined Nick, 33, Joe, 36, and Kevin Jonas, 37, during opening night on their current tour for a surprise appearance ...