Hailee Steinfeld has been teasing fans that her new song "Rock Bottom" is coming soon. Well, now we finally have a preview of what it sounds like ... AND that it's a collaboration with none other than DNCE

Over the weekend, both Hailee and Joe Jonas posted a video teaser of the song on social media, and it looks and sounds just as epic as you would expect a Hailee/DNCE collab to be. The video shows Hailee and DNCE rocking out, and generally having a blast together (and we officially have FOMO). Some of the lyrics in the chorus include, "Oh, we're on the right side of rock bottom."

"Rock Bottom" will officially get its debut on Friday, February 26th ... and Hailee couldn't be more excited.

Shawn Mendes is also pumped.