JUSTIN'S TEMPER TIMEOUT!

Fed-up Jessica wants crooner in anger management

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Timberlake, shown in Berlin in July, is finishing up a world tour

JUSTIN Timberlake's out-of-control outbursts while on his world tour have horrified his wife, Jessica Biel, who wants him to seek help for his anger issues — and if he refuses, she'll finally kick him to the curb, sources tell GLOBE!

Snitches say the SexyBack crooner, 44, has made everyone's lives miserable on his Forget Tomorrow tour, including a dramatic mid-show meltdown, but it's finally coming to an end on July 30 with the last concert in Istanbul.

"Instead of looking forward to welcoming her husband home, Jessica is dreading their reunion," spills an insider.