Is Carlos hanging out with his ex?

Ever since Carlos split with actress Samantha Droke in June, he's been pretty bummed. But recently, the BTR cutie has his smile back and he might have Sammy to thank for it- these two are def getting close again! "Lakers game with @SammyDroke," he tweeted during a recent hang sesh. for now, they're trying to be just buds, but M readers will be the first to know if (or when!) that changes.