Ying Yang Twins Rapper Helped Off Stage ... Appears Intoxicated

5/29/2017 9:56 AM PDT

Ying Yang Twins Member Kaine Appears Drunk at Little Rock Show (VIDEO)

EXCLUSIVE

Kaine -- one half of the hip hop duo Ying Yang Twins -- had some trouble shaking it like a salt shaker ... because he could barely stand up.

The rappers were performing at The Rev Room in Little Rock, Arkansas Sunday night ... when a shirtless Kaine started stumbling around the stage and appeared to be pretty messed up.

According to a source at the show ... he had to be removed from the stage 3 times but kept returning. Eventually, he was escorted off for good by a member of security.

Kaine's partner D-Roc carried the load of the gig while Kaine meandered.