Amber Rose and Val Chmerkovskiy's rumored romance appears to be heating up. The couple, who met while competing on Season 23 of Dancing with the Stars, stepped out holding hands in Los Angeles on Friday, December 9, Us Weekly reported. Rose, 33, and Chmerkovskiy, 30, were photographed walking into West Hollywood's restaurant Delilah together to enjoy a dinner date. The model flaunted her curvy figure by rocking a black-velvet mini dress with matching thigh-high boots. Chmerkovskiy sported a black button-down shirt, black pants and red sneakers for the outing. Rose was all smiles entering the hotspot with the Dancing with the Stars pro. And on Sunday night, Chmerkovskiy posted a cute photo of the pair with no caption other than a rose. Dating rumors began circulating a couple of months ago when Chmerkovskiy and Rose took flirty photos together at her birthday party and then celebrated Halloween together. Rose and Chmerkovskiy were initially "just friends," a source told Us, "but it's recently turned into more and they have been hooking up." Last month, Chmerkovskiy shared a naked Instagram photo of himself lounging on a couch with a pillow covering his private parts. Rose noticeably commented on the image, "Daddy." Rose, however, has yet to confirm the status of her lovelife. Chmerkovskiy similarly played coy when asked about the talk show host in late October. "I can't control what people think," he previously told Entertainment Tonight. "I live my life and I try to live it, you know, the way I want to live it." Chmerkovskiy was recently romantically linked to fellow Dancing with the Stars pro Jenna Johnson. He won the latest Dancing with the Stars edition with Olympic gold gymnast Laurie Hernandez. Rose, who has a three-year-old son Sebastian with her ex Wiz Khalifa, was partnered with Chmerkovskiy's older brother, Maksim Chmerkovskiy, on Season 23 of Dancing with the Stars.