MTV's Top Pop Group was a competition consisting of nine pop groups looking to be the next Top pop group. The show aired on MTV and was hosted by Mario Lopez. The judges were Brian Friedman, Michelle Williams and Taboo. Marianela Pereyra was the show's backstage correspondent. The casting special aired on August 28, 2008 the show premiered on September 11, 2008. Only 4 weeks after the premiere, the series finale was aired suddenly on October 2, 2008..