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If you need any more evidence that Justin Bieber and Selena Gomez are back together, here it is: according to E! Online, the two were spotted holding hands backstage at KIIS-FM’s JingleBall!

In fact, Justin and Sel arrived at the event together. Justin was performing as the two-night extravaganza’s closing act, and Selena clearly went there to support him. According to some sources who attended JingleBall, Justin and Sel stayed close to each other the entire night.

“Justin and Selena are as strong as ever,” an insider told the US Weekly. “They were arm in arm the whole time. Both even stole a kiss together here and there.”

Justin and Sel are making time in their schedules to see one another more often, and it looks like it’s really helping their relationship. What do YOU think? Tell us in the comments and on Twitter!