Lead singer Joe Jonas of the pop-rock group Jonas Brothers performs some of the band’s newest music at the Verizon Wireless Amphitheater in Irvine on Saturday before a full house. (Carlos Chavez / Los Angeles Times)
The Jonas Brothers perform Saturday. (Carlos Chavez / Los Angeles Times)
Jonas Brothers lead singer Joe Jonas during the concert. (Carlos Chavez / Los Angeles Times)
Fans showed their emotions from the first song Saturday. (Carlos Chavez / Los Angeles Times)
A fan enjoys the Jonas Brothers concert Saturday. (Carlos Chavez / Los Angeles Times)
Jonas Brothers fans cheer on the band Saturday. (Carlos Chavez / Los Angeles Times)
Opener Demi Lovato performs Saturday. (Carlos Chavez / Los Angeles Times)
Demi Lovato runs through her opening set Saturday. (Carlos Chavez / Los Angeles Times)
