Selena Gomez had an emotional week, er, day, breaking down in tears twice at her Brooklyn concert (Oct. 16) on the Stars Dance Tour. WTF is up? Is Justin Bieber involved?

Here's what happened.

As anyone who stans Sel's Instagram feed knows, she posts photos of herself with a throng of fans at each stop on the Stars Dance Tour. She's usually all smiles. So why was she crying in Brooklyn?

Because the powers-that-be wouldn't let her do her Instagram shots. We're not sure why she was forbidden from doing so, but she was bummed. She posted the pic below explaining what happened!

The caption read: "Never ended such a beautiful show in tears because they wouldn't allow me to Instagram tonight. Completely heart broken and pissed. Thank you SO much Brooklyn. Ill [sic] be stoping [sic] outside Letterman tomorrow to make it up if you can make it. I love you guys more than you know. Promise."

The poor gal needs that daily bonding moment with her Seleniacs.

Gomez also cried during the show, which is probably due to her ex.

While performing 'Love Will Remember,' her song about The Biebs, she broke into tears at the end of the track. She was visibly upset while performing, as her eyes were stained and wet. Maybe she still loves The Biebs and thinks of him when she sings the song.

However, she cried at the same part of the same song the night before, making people wonder if these are crocodile tears that are part of the show.

Gomez also had some serious technical difficulties while performing on 'The View.' She false started 'Slow Down' and then said she couldn't hear herself and tried to joke with the crowd while the issues were addressed, not realizing she was still on air. Oopsie!

Watch Selena Gomez Experience Technical Difficulties on 'The View'