After blowing out the first round of shows on their Happiness Begins Tour, the Jonas Brothers have announced they are extending their tour through the end of 2019 with an additional 23 shows including a stop in Austin on Saturday, Dec. 7. They will be joined by special guests Bebe Rexha and Jordan McGraw. Produced by Live Nation, the “Happiness Begins Tour Presented by American Airlines and Mastercard” is now officially the biggest Jonas Brothers tour ever, totaling 67 shows across Canada, Mexico, and the U.S.