The singer posted some bikini photos on Instagram, as well as a few shots of a desert-like, picturesque location.  But it looks like the vacation wasn’t just hanging out in the sun, as Halsey also shared pictures of some delicious food and them relaxing and using skincare.  Halsey captioned the photo slides, “lightning fast post tour re-charge before the rocket that is @af94_ takes off! 🌵🐡🪲🐌” Accompanying the new post, Halsey added a couple of photos on their Instagram story as well, with one proudly highlighting the stretch marks on their belly. Halsey gave birth to their first baby, Ender, with their partner, Alev Aydin, about a year ago. They just celebrated Ender’s first birthday with an astronaut- and space-themed party. As for what af94 is, which Halsey references in their vacation post, the 27-year-old announced that they have a new makeup line coming out soon.  Speaking with Teen Vogue, Halsey explains how they wanted to create a brand that was affordable and good for people just beginning to use makeup.  They said, “af94 is inspired by the kids who show up to my tour dates in my makeup but have to wipe it off before their parents pick them up.”  After the launch of af94, which comes out July 25 at Walmart or af94.com, Halsey will head back on tour to perform at various festivals, starting with the Fuji Rock Festival in Japan on July 31. Next, Halsey Opens Up About Abortion Saving Their Life After Three Miscarriages