Kendall and Jo are real-life lovers in Big Time Rush. 38-year-old Rhonda McDaniel. Yes, Kendall is dating Jo in B.R, however I'm not sure if the replies are true. If they are then that's pretty cool! They've been together since 2013 when they met on the set of B.R.. They have been quoted as saying that they enjoy being able to talk about movies and music with each other. Also, it's known that Kendall likes to watch football games with Jo when he's in town. Kendall was born on January 4th, 1974 in San Diego, California. He's an American singer and songwriter. His famous band members are Brad Paisley, Joe Nichols, and Taylor Swift. He's also the co-founder of KIDinaKORNER. His debut album, which was released in August 1998, reached number one on the Billboard 200 chart. It stayed at number one for two weeks in September and October 1998. The album has sold over 10 million copies worldwide and is considered one of the best-selling albums of all time by Billboard. He has won several awards throughout his career including two Grammy Awards, nine MTV Video Music Awards, four American Music Awards, and one World Music Award.