Justin Gets Cozy with Cameron -- Again!

Justin Timberlake gets cozy again with ex-girlfriend Cameron Diaz on the red green carpet, wrapping his arm around her at a photo call for Shrek the Third on Friday in Berlin, Germany.

(BOOOO on those sneaks!)

Timberlake was spotted kissing Cameron in public at the at the L.A. premiere of Shrek 3.

Justin, 26, and Cameron, 34, dated for nearly four years and then broke up this past January. Since then, Timberlake has been seen getting his kiss on with Jessica Biel.

Shrek the Third opens in Germany on June 21.

15+ pictures inside of Timerblake, Diaz and the Shrek 3 cast…