Cardi B may have backed out of the Bruno Mars tour, but he’s found four other acts to hit the road with him. Related Articles PHOTOS: Luke Bryan in Denver at Broncos Stadium at Mile High Luke Bryan on Peyton Manning, Colorado hunting and skiing before his Broncos Stadium concert Under new management, Underground Music Showcase expands outdoor staging New mom Cardi B drops out of Bruno Mars’ tour, Denver dates in September Denver’s most popular Lyft destinations this summer include concert venues, bars Mars announced Tuesday that Boyz II Men, Charlie Wilson, Ciara and “Boo’d Up” singer Ella Mai will perform during his upcoming fall concerts on his 24K Magic World Tour. Boyz II Men, who released their debut album in 1991 and launched multiple R&B and pop hits, will help Mars kick off the new shows Sept.