Justin Bieber, Wiz Khalifa to appear on Rob Dyrdek's 'Ridiculousness'
Published Apr 25 2012, 20:30 BST | By Kristina Bustos Justin Bieber
and Wiz Khalifa are among the celebrities who will appear on the new season of Rob Dyrdek's MTV show.
Professional skateboarder Dyrdek is the co-host of Ridiculousness
, where he shows the internet's funniest viral videos.
© Rex Features / Matt Baron/BEI
Bieber will be a special guest on the show's season premiere on Monday, April 30 at 10pm ET on MTV.
Other celebrity guests include boxer Floyd Mayweather, Ace of Cakes
chef Duff Goldman and Sara Jean Underwood, Playboy
's 2007 'Playmate of the Year'.
Chanel "West Coast" and Sterling "Steelo" Brim also host Ridiculousness
, with Dyrdek serving as one of the executive producers.
Last year, Bieber auctioned a customised motorcycle
for The Rob Dyrdek Foundation, which raises money to design and construct skateboarding parks in the US.
Watch the trailer for last year's season of Ridiculousness