For many years, WRKS was number one in the Arbitron ratings due to its hip hop-influenced format. WRKS was also the first radio station in the United States to embrace dancehall and reggae music by adding Dahved Levy to do a Sunday night reggae show with Sting International. The battle between WRKS and WBLS continued into the 1990s, but a major turning point occurred in the spring of 1994, when WQHT changed formats from dance music to primarily hip-hop by luring "Funk Master Flex" away from WRKS, who, at the time, was a fill-in DJ for "DJ Red Alert" when Red Alert was out on tour or making appearances, thus competing directly with WRKS. WRKS responded by adding "The Bomb Squad Mix Show", hosted by "The N.O." (also known as "The Native One") featuring "DJ Enuff", "DJ Ace", and "Supernatural the Freestyle Fanatic." The Bomb Squad began "breaking" hot new hip-hop artists and ushering in the "Golden Era of Hip Hop." The Bomb Squad was the first hip-hop mix show in the country to play the records of The Notorious B.I.G., Wu Tang Clan, and Mobb Deep. The Bomb Squad introduced its signature "bomb dropping" whistle sound effect as they played exclusive new hip-hop music and produced fresh remixes not heard on other urban stations across the country. Leaning towards a younger demographic, the station formulated a new morning show featuring Wendy Williams, who was replaced by "The Native One" during her former 6 p.m.-10 p.m. weeknights shift.