The singer will release 'Lovebird' on December 9 as the second cut to be lifted from her recent album Glassheart.
Behind-the-scenes images see Lewis kneeling in a bird cage, while another sees her being attended to by her make-up artist during takes.
The official music video for 'Lovebird' will premiere online tomorrow (December 5).
The track was co-written by Bonnie McKee (Katy Perry, Britney Spears), Joshua Coleman and Lukasz 'Dr Luke' Gottwald.
Leona Lewis's third studio album Glassheart reached number three on the UK chart earlier this year, and will be released in the US in 2013.
Listen to Leona Lewis's new single 'Lovebird' below: