Lonzo Ball's international rap career just got the seal of approval from a pretty big rap star ... 'cause Tyga says he 100% supports Zo's upcoming Lithuania show.
Remember -- Lonzo video'd in during Lithuania's equivalent of the Grammys last week, and revealed he's planning a summer concert in the tiny country where his bros are ballin' out.
Seemed like a weird spot to hold his first live set ... but Tyga doesn't think so.
In fact, he made it clear he's ride or die with BBB -- at home or abroad!