Ciara
Singer Ciara arrives at the 56th annual Grammy Awards in Los Angeles, California January 26, 2014. Reuters

Ciara is sparking rumors that she has no future with rapper Future after heading to the Spanish island of Ibiza this weekend without her engagement ring. The 28-year-old recently gave birth to their first child together, Future Jr., and related for Bride magazine last month how she knew Future was the one for her.

“[I knew] very early on. He came with something that I’d never felt before: the true presence of a man,” she said.

But when she headed to Ibiza, her fiancé was not by her side, though she brought along their newborn. The singer was there to celebrate the birthday of Givenchy designer Riccardo Tisci, along with fellow celebrities including Justin Bieber, Kim Kardashian and P. Diddy.

In January, Ciara confirmed on "The View" that she was pregnant with her first child after her fashion choices sparked months of speculation. The R&B singer shared many photos on her Instagram page, primarily showing herself in baggy clothes that hid her stomach, prompting fans to figure she was hiding a baby bump.

After giving birth, Ciara’s fiancé told Us Weekly, “She'll be a great mom. She's working at it every day, and over time, I think she'll be the best.” Speaking of his newborn son, Future added: “I want him to be better than me. I would encourage him in anything he wants to do. I want to be behind him, of course.” He was also asked about diaper duty, saying: “You have to say you did it. I'll make sure I change a few diapers -- a hands-on dad.”