It’s NOT over between Justin Bieber and Selena Gomez … sources very familiar with the situation tell TMZ.

Two Things.

Thing 1: Justin is not involved with anyone else (aka cheating). There are pics of Justin with a Victoria’s Secret model circulating, but there’s nothing there.

Thing 2: Justin would like to get back with Selena, and thinks it can happen. … they’ve broken up a bunch of times before and this is just another blip.

Justin thinks there’s a good chance they’ll make up.