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Justin Bieber appeared on Ellen this week to announce his fall concert tour with Carly Rae Jepsen and perform his hit song, "Boyfriend." But is he still a boyfriend?

Rumors have been swirling that Bieber and Selena Gomez broke up, but the Biebs didn't mention any trouble in paradise when he sat down with Ellen. He did, however, appear uncomfortable when Ellen brought up Miss Gomez, using short, one-word answers and offering little information. Perhaps the lovestruck teenagers have moved on!

Watch the video (scroll to 2:54 for the Selena talk):

Watch Justin Bieber perform 'Boyfriend' on Ellen:

Ellen also surprised Bieber with a graduation ceremony so he could experience the proper pomp and circumstance:

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