Vistoso Bosses was an American R&B girl group that comprised of lead singer seventeen year old Taylah Parker, alongside with 16 year old, Kelci Ferguson. Their July 2009 single "Delirious" features Soulja Boy. "Mr. Collipark", A.K.A Michael Crooms, was introduced by means of the Internet’s social networking magic. Taylah and Kelci uploaded homemade videos of their hit single "Delirious". As of Late 2010, the group disbanded for private reasons. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.