In Australia, the album debuted at number 16 on the ARIA Top 100 Albums chart dated October 3, 2005. On the issue dated July 31, 2006, the album reached a new peak at number eight after leaping eight places. In New Zealand, "PCD" debuted at number twenty-three on September 19. Following three consecutive number one singles—"Don't Cha", "Stickwitu", "Beep"— the album reached the top spot for two non-consecutive weeks making the Pussycat Dolls the first girl group in over six years to top the albums chart since Bardot with their debut self-titled album. "Don't Cha was released as the lead single from "PCD" on April 19, 2005. The song was met with positive reviews who praised the high dose of energy and the song's chorus. The track peaked at number two on the US "Billboard" Hot 100, becoming the highest-peaking single in the country. The song was as also successful in other international markets, peaking number one Australia, Belgium (Flanders), Germany, Ireland, Norway, Switzerland and the United Kingdom. The accompanying music video was released directed by Paul Hunter and sees the group in various activities including drag racing in a jeeps and jumping on a trampoline. "Stickwitu" was serviced to contemporary hit radio stations on September 26 as the second single. Critics lauded the song's production, but criticized the placement on the album. The track peaked at number five on the "Billboard" Hot 100, and achieved similar success internationally peaking number one in New Zealand and the United Kingdom. An accompanying music video was released on October 13, and depicts a day in the life of the group. An urban remix featuring Avant was released on December 20. The album's third single, "Beep" featuring will.i.am was sent to contemporary hit radio and rhythmic stations on February 6, 2006. It peaked at number thirteen on the "Billboard" Hot 100. It additionally peaked within the top-ten of several international singles charts, and reached number one in Belgium (Flanders) and New Zealand. For the release of the fourth single, "Buttons" was remixed to feature new verses from Snoop Dogg. It was released on April 11. The song became a commercial success, peaking at number three on the "Billboard" Hot 100 and became the group's fourth consecutive number-one on the New Zealand Singles Chart.