Halsey celebrates her 25th birthday by dropping her new single, "Clementine."

The singer wrote the track with the song's producer John Cunningham. Halsey accompanied "Clementine's" release with an entrancing video, where Halsey and a male dancer (her brother, Sevian Frangipane) dance in tandem inside an aquarium. The two appear to be workers at the aquarium as they don matching white jumpsuits that accent blue backdrop. 

Dani Vitale directed and choreographed the video. "Clementine" will be featured on Halsey's upcoming album, Manic. This is the third single off the project following "Graveyard" and "Without Me." Halsey will kick off 2020 with the release of Manic in January before embarking on her Manic World Tour in February. Tickets for the tour went on sale last week, but the North American leg of this trek has yet to be announced.

Watch Halsey's "Clementine" video above.