Justin Bieber will co-host the upcoming Wango Tango 2012 pop festival in Carson, California.
 
The singer will join DJ Ryan Seacrest to front the event at the Home Depot Center on May 12.
 
Nicki Minaj, Pitbull, Maroon 5, B.o.B, J. Cole, Gym Class Heroes, Foster The People, Big Sean and The Wanted are among the big names lined up for the show.
 
Carly Rae Jepsen, the new signing to Bieber's record label, will also perform at Wango Tango.