Expectant mom Halsey looked radiant while hosting a pop-up event to promote her beauty line about-face at a pop-event on Saturday.
The 26-year-old singer posed for pictures with fans and signed autographs in front of the about-face Beauty ice cream truck.
She wore a a semi-sheer maternity dress that had a vibrant multicolored tie-dye pattern that matched the aesthetic of her bright-colored line which launched in January.
Halsey donned a tangerine colored linen button-down shirt over the dress, which she tied just below the bodice.
The Him & I hitmaker paired her colorful ensemble with black cowboy boots. She accessorized with a pink flower beaded choker and matching dangly earrings.
The songstress's short brown hair was slicked back from her face and she propped a pair of yellow plastic-framed cat-eye sunglasses on the top of her head.
The Him & I hitmaker paired her colorful ensemble with black cowboy boots. She accessorized with a pink flower beaded choker and matching dangly earrings.
The songstress's short brown hair was slicked back from her face and she propped a pair of yellow plastic-framed cat-eye sunglasses on the top of her head.
On Sunday, the truck made a stop at the Melrose Trading post in Los Angeles's Fairfax District.
The Without Me singer shared a selfie on her Instagram page ahead of the event in which she was sporting dramatic, colorful eye makeup as well as a wild print shirt dress with her hair clipped with several multi-colored barrettes.
Halsey expecting her first child with screenwriter beau Alev Aydin, 37.
The Bad At Love singer proudly showed off her baby bump in a series of photos she posted on Instagram on Saturday.
'The category is: yellow,' she wrote in the caption, in a likely reference to the predominantly yellow ensemble she wore as she flashed a couple of peace signs in two images.
There's also a close-up snap where she announces: 'craving some vegan ice cream.'
Late last month, Halsey sparked marriage rumours when she was seen out in LA with Alev, 37, with the two of them wearing what appeared to be matching wedding bands.
The couple announced they were having a baby together back in January.
The New Jersey native, born Ashley Nicolette Frangipane, has been sharing her pregnancy journey with fans and documenting her changing body on Instagram.
In April, she joked that her stomach was indistinguishable from a basketball online.
'These spot the difference games r getting harder every day,' she playfully captioned a photo of herself sitting in a recliner while holding a basketball next to her baby bump.
In February, Halsey shared: 'It's strange to watch yourself change so quickly.'
She went on: 'I thought pregnancy would give me strong, binary feeling about 'womanhood' but truly it has leveled my perception of gender entirely. My sensitivity to my body has made me hyper aware of my humanness and that's all.
