• SINGALONG photo | Drew Lachey, Nick Lachey

Credit: Dan Harr/Invision/AP

Published: Friday June 21, 2013 06:00 AM EDT



Boy oh boy! Nick Lachey and brother Drew go mic-to-mic Thursday in Atlanta's Philips Arena, where they performed with fellow 98 Degrees members, New Kids on the Block and Boyz II Men during their '90s boy band "Package Tour".