[2] The track list for the album contains the song "Not Good Enough", which was originally recorded during the Chasing Lights sessions but was later remixed for inclusion on Wordshaker.

[3] The majority of the album (seven songs) were written/co-written by Norwegian songwriter Ina Wroldsen who has written previously for the group as well as working with The Pussycat Dolls, Pixie Lott and Leona Lewis.

[5] The news section on the group's official website indicated that through September and October 2009, the girls were seen on many TV shows as they promote the album.

Additionally on 28 September the group appeared on daytime chatshow the Paul O'Grady Show for the first live performance of the single and an informal interview.

[6] With the release of "Ego", promotion for the album was furthered over the Christmas period, as the group appeared on GMTV, Blue Peter, Alan Carr: Chatty Man and the Christmas edition of Top of the Pops, as well as a T4 special filmed at an exclusive concert held for competition winners at the London Forum, as part of the group's promotional tie in with the Impulse range of body fragrances.

Additionally, the album track "Lose Control" came to prominence when featured on the soundtrack to the film St Trinian's 2: The Legend of Fritton's Gold, released by the group's record label Fascination.

[7] David Balls of Digital Spy said that "If anything, the girls are showing even more confidence this time around", Praising 'One Shot' and 'Wordshaker' for both combining "grinding basslines with lethal pop hooks".