After rumors claiming that model Hailey Baldwin and "Sorry" singer Justin Bieber are in a relationship, new claims say that both are serious in their commitment with each other according to Hollywood Life.

The publication also speculated that Baldwin made sure that Bieber won't replace her or dump her for ex-girlfriend Selena Gomez.

For sure, Beliebers or fans of Bieber are very familiar to the on-again off-again relationship status between him and Gomez. This issue contributed to rumors claiming that his new love interest, Baldwin, is making sure that Bieber will be all hers and not even Gomez will be able to intervene, Us Weekly reveals.

Hollywood Life claims that a source says the 19-year-old model is confident about her relationship with Bieber. "Hailey's not too concerned with Selena, Kourtney (Kardashian) or any woman in Justin's life because she knows she's his number 1."

Furthermore, the source claimed that Bieber's way in showing his love for his lady has never been the same, especially during their recent romantic getaway in Anguilla.

"Justin did the sweetest thing for her while they were vacationing in Anguilla. He purchased a single pearl from a local jeweler and put in inside a clam. Later that afternoon, they were walking on the beach and Justin gave it to her. It made her day," the insider continued.

The news comes after Us Weekly speculated that Baldwin gave Bieber an ultimatum, telling him to "man up" especially when the 21-year-old singer had been linked with several other celebrities including the "Keeping Up With the Kardashians" star.

"She demanded he stop stringing her along," a source told the publication. "She said he would lose her if he didn't man up and show he was serious about her."

Since then, the news outlet revealed that Bieber had been inseparable with the blonde model. Although Bieber and Baldwin have yet to officially confirm or deny what is truly going on between them, they are however posting several photos together on their social media showing a few PDA moments.

On one post on Instagram, Beiber was seen kissing a blonde girl whose face cannot be clearly seen, but many speculate that it was Baldwin. It was believed to be a photo from their vacation in Anguilla, according to the news agency.

A photo posted by Justin Bieber (@justinbieber) on Jan 3, 2016 at 4:12pm PST


Furthermore, Baldwin also posted one photo of her and Bieber together, where she was seen hugging the superstar. The black and white photo on Instagram was simply captioned "New Years."