The 30-year-old singer has signed with the firm, who are ranked as the world's number one international model management company. Reported Comtactmusic.
"Multi-platinum selling artist Lily Allen has signed with IMG Models for worldwide representation. Currently recording her fourth album, Lily has worked with multiple designers, brands and photographers, including Chanel, Rankin, Nick Knight, Simon Emmett, Angelo Pennetta, and David Vasilijevic," a statement on IMG's website reads.
Allen - who returned to the music industry with the single "Hard Out Here" in 2013 and the album Sheezus in 2014 following a three year hiatus - is currently working on her fourth album and clearly has no plans to slow down.