Kelis's fourth studio album, "Kelis Was Here", was released in August 2006, and debuted and peaked at number ten on the "Billboard" 200. Despite the career-high debut, the album has sold only 157,000 copies in the United States as of 2007, according to Nielsen SoundScan. Its lead single, "Bossy" (featuring Too Short), achieved frequent airplay on urban radio and was a moderate hit in the U.S., peaking at number 16. "Bossy" went multi-platinum as a mobile phone ringtone, according to the RIAA. "Kelis Was Here" was nominated for Best Contemporary R&B Album at the 2007 Grammy Awards.