Something is going on.

Aaron Carter cried as he explained his recent DUI arrest in a bizarre interview with ET on Tuesday, and the singer claimed he doesn't drink or do drugs, despite persistent addiction rumors.

“I do not drink alcohol at all. I’ll occasionally have a sip of beer or something like that, but I can’t even drink IPAs,” he explained, citing that he wasn't drunk before being taken into custody.

The 29-year-old did admit to having a medical marijuana license, and said he takes Xanax for his anxiety, propranolol for high blood pressure, and oxycodone for his mouth.

For those critics who say he needs rehab, he has a message.

"I don’t need help. What I need is for people to understand that I’m human and I make mistakes just like every other human in this world, but I would never risk my life or my girlfriend’s life. I do not drink. Hire a polygraph person, a professional. Strap me up," he insisted.

It sounds like his brother Nick Carter thinks otherwise.

“To my brother: I love u no matter what & if u feel the need to reach for help, I am here and willing to help you get better,” the Backstreet Boys star tweeted.

“If my own blood (Nick) truly cared about my well-being, why wouldn’t he call me directly and have a conversation instead of making this about him through a very public forum? That’s not cool at all to use me for this PR and kick me out while I am down. I love my family despite it through thick and thin," Aaron responded via social media.

This whole sit-down makes us uncomfortable.