It does not happen to every celebrity but Justin Bieber has the honor of having his own Muppet on Sesame Street. Young preschoolers may not know who Justin Bieber is- but then again, who does not have a little Bieber fever. The Justin Muppet and Elmo perform “Measure ,Yeah Measure.” This is a spoof of Bieber’s song “Never Say Never.” Sesame Street programming this season will emphasize more science and technology.