Little Mix performed on Good Morning America on Tuesday (February 4).

The X Factor girlband - who are currently sitting pretty on top of the US iTunes Chart with their latest album Salute - took to the stage to perform their single Move on the ABC show.

Member Perrie Edwards was also quizzed about her engagement to One Direction star Zayn Malik before their performance, with the 20-year old beauty stating they have not yet set a date for their nuptials.

Perrie added: "We're very busy, but we will get there soon."

Her bandmate Jade Thirlwall went on to discuss the R&B sound on their sophomore LP, concluding: "We just want everyone to listen to it, feel better about themselves and have a good boogie on down,"

Boss Simon Cowell has since congratulated the girls on their success across the pond, tweeting: "I have just been told that the new Little Mix album is number one on the us iTunes album chart. That is bloody fantastic. Congratulations."