: Both the lead and background vocals are performed almost exclusively by Nicole Scherzinger , which was a point of contention within the group at the time. Transformation into "Hush Hush; Hush Hush"
: This updated version replaced the original ballad on the reissue of Doll Domination and served as the group's final single before their 2010 breakup. Popular Modern Variations Pussycat Dolls Hush Hush Slow Version
: Many unofficial versions on YouTube and SoundCloud apply "slowed and reverb" effects to the remix to create a more atmospheric, "chill" listening experience. : Both the lead and background vocals are
In 2009, the ballad was remixed into the better-known to boost stagnant album sales. "chill" listening experience. In 2009