Are Justin Bieber and Selena Gomez back on?

Justin Bieber Thought His Ex Selena Gomez Looked 'Gorgeous' At The Met Gala

According to a new report, the former couple was seen together at Hillsong Church on Wednesday night, but their brief reunion wasn't at all romantic.

"They are definitely not back together whatsoever. Definitely not," a source told E! News on Thursday.

Did Vanessa Hudgens Keep Justin Bieber Away From Selena Gomez At The Met Gala?

Bieber and Gomez dated on and off for years before calling it quits for good in early 2014. Although the couple is known for their on-again, off-again relationship, they haven't been seen together in a romantic sense in several months, and earlier this year, Gomez had a brief romance with singer Zedd.

"For the first time, it wasn't awkward," the source continued of the couple's church visit. "They were cordial and friendly to each other. It was harmless."

Last month, during an interview with Ryan Seacrest on his KIIS-FM radio show, On Air With Ryan Seacrest, Bieber spoke of Gomez, confirming some of his new music was based on their past relationship.

“I think a lot of my inspiration comes from [Selena]. It was a long relationship that created heartbreak and created happiness and a lot of different emotions that I wanted to write about. There’s a lot of that on this album.”

Also during the interview, he confirmed, “I’m single right now, and I do enjoy it.”

Below is a video featuring Bieber and Gomez's latest run-in.