The Don't Stop Believin' hitmakers kicked off their shows at the Hard Rock Hotel & Casino in Las Vegas and they will play there until 16 May (15).

Images of the group holding an official proclamation of the day were posted on Facebook.com with the caption, "In honour of our 9-show residency starting tonight at The Joint at Hard Rock Hotel & Casino, April 29, 2015 has been officially declared Journey Las Vegas Day!"