Lopez's debut album On the 6, a reference to the 6 subway line she used to take growing up in Castle Hill, was released on June 1, 1999, and reached the top ten of the Billboard 200. The album featured the multi-week Billboard Hot 100 number-one lead single, "If You Had My Love", as well as the top ten hit "Waiting for Tonight". It contained the Spanish-language, Latin-flavored duet "No Me Ames" with Marc Anthony. Though "No Me Ames" never had a commercial release, it reached number one on the U.S. Hot Latin Tracks. Despite this, the music video for "No Me Ames" received moderate airplay on the music channels VH1 (United States) and The Box (United Kingdom). On the 6 featured guest artists such as Big Pun and Fat Joe on the track "Feelin' So Good", which failed to make the top fifty of the Billboard Hot 100. "Let's Get Loud", the final single, earned Lopez a Grammy Award nomination in the "Best Dance Recording" category in 2001. "Waiting for Tonight" was nominated for the same category the previous year. "No Me Ames" received two nominations at the 2000 Latin Grammy Awards ? "Best Pop Performance by a Duo or Group with Vocal" and "Best Music Video".