The girl group are expected to release their first single proper in the coming months and have started preparation for the track's accompanying music video.
"What a day! Choreography for our music video so exciting," Jade Thirlwall tweeted from the group's official Twitter account last night (May 3).
This morning (May 4), they added: "At choreography for video just bumped into @TwistandPulse lovely talented lads! Don't be puttin tht photo up mind!! (sic)"
Little Mix are likely to release new material this summer ahead of their appearances at T4 On The Beach in July and as a support act for JLS's 'Sound City Summer Tour' throughout August.
The four-piece recently told Digital Spy that their official debut single will have an "old-school" vibe.
The song will serve as the follow-up to their chart-topping winner's single 'Cannonball'.
Watch Digital Spy's interview with Little Mix below: