Bruno Mars announced special guests Boyz II Men, Charlie Wilson, Ciara, and Ella Mai will join upcoming U.S. dates as part of his 24K Magic World Tour this September, October and November. They replace Cardi B, who announced she would be dropping off the tour due to the recent birth of her daughter.

Mars revealed the lineup of guests via an Instagram video today, seen below:

A post shared by Bruno Mars (@brunomars) on

The updated tour dates with the new openers can be found here:

September 7-8 – Denver*
September 11-12 – St. Paul, MN^
September 15-16 – Detroit^
September 19-20 – Philadelphia*
September 22-23 – Toronto**
September 27-28 – Boston**
October 1-2 – Newark, NJ**
October 4-5 – Brooklyn, NY^^
October 7-8 – Nashville^^
October 11-12 – Tulsa^^
October 14-15 – Dallas^
October 23 – Los Angeles*
October 24 – Los Angles**
October 26 – Los Angeles^^
October 28 – Los Angeles^
November 8 – Honolulu
November 10-111 – Honolulu%

*Boyz II Men
^Charlie Wilson
^^Ella Mai
%The Green & Common Kings