[Photo by: Brendan Walter]

Fall Out Boy dropped by MTV's TRL this Wednesday, Jan. 17 to talk about their upcoming record, M A N I A.

The band talked about their latest video for "Wilson (Expensive Mistakes)", how the BTS collab came about and inviting Stranger Things' Gaten Matarazzo to tour with them. Watch the full interview below!

Read more: ‘Stranger Things’ star Gaten Matarazzo’s band covered Fall Out Boy, Paramore and more—watch

We confess that we laughed a bit when Pete Wentz explains he met RM from k-pop group BTS in a arcade during his nine-year-old son's birthday party. 

Fall Out Boy also discuss Gaten's "Sugar, We're Going Down" cover. "It's kind of devastating that he's that talented on everything," Wentz says.

"I think he sang it better than I did when I recorded it," Patrick Stump adds.

Here's the full interview:

M A  N  I  A drops this Friday, Jan. 19. When talking about album for issue 347, Stump says this album is different than anything they’ve done before.

“This [record] is the most off-script we’ve gone,” the singer tells AP. “I want to try to invent something, because life’s too short.”

Watch more: 300 Seconds With Pete Wentz