Paul Kevin Jonas Jr. (born November 5, 1987) is an American musician, singer, songwriter and actor. He rose to fame as the lead guitarist of the pop rock band Jonas Brothers alongside his younger brothers, singer-songwriters Joe and Nick Jonas. The three brothers became prominent figures on the Disney Channel in the late 2000s, gaining a large following through the network: they appeared in the widely successful musical television film, Camp Rock (2008) and its sequel, Camp Rock 2: The Final Jam (2010) as well as two other series, Jonas Brothers: Living the Dream (2008–2010) and Jonas (2009–2010). After the Jonas Brothers confirmed a hiatus in 2012, Kevin appeared on his own E! reality series that same year, Married to Jonas, with his wife, Danielle Jonas. Following the band's initial break-up in 2013, he appeared on the seventh season of The Celebrity Apprentice in 2014, founded the construction company Jonas Werner, and became the co-CEO of The Blu Market, an influencer marketing company. In February 2019, the Jonas Brothers reunited and would go on to release their fifth studio album, Happiness Begins, that summer. The band members appeared in two Amazon Prime Video documentaries named Jonas Brothers: Chasing Happiness and Happiness Continues in 2019 and 2020, respectively. Kevin appeared on People magazine's list of the Sexiest Men Alive in 2008 at the age of 21. He therefore was included as part of its 21 Club. Since 2025, Jonas has ventured into solo work, with his debut solo single, "Changing", being released in November 2025. His second solo single, "Little Things", was released in May 2026.