Justin Bieber is shading at Taylor Swift and people are wondering if it has something to do with Selena Gomez. Bieber was spotted singing Taylor' song at the backstage when he was a guest recently at the Ellen Degeneres Show.

Justin was caught singing some verses of "I Knew You Were Trouble," one of Swift's hit songs. Because of this, rumors are rife that he is reigniting his feud with Swift as per Life and Style magazine. It can be recalled that Bieber and Swift ignited a rift when the "Sorry" singer sided with Kanye West during a controversy regarding the song, "Famous."

But some people are thinking the other way. Justin and Selena Gomez have been rumored to have reconciled and Taylor Swift did not really like this idea. So because of this, Justin's shading at Taylor is because of his reconciliation with Gomez. However, these rumors has never been confirmed nor denied.

Taylor Swift and Selena Gomez have been best friends but when Gomez underwent treatment in the rehab, the two have been speculated to have developed a rift. Though the reason has not been revealed, speculations escalated that it was because of Justin Bieber. Taylor Swift doesn't simply like Bieber for her bestfriend. But still, this is another rumor.

However, HNGN reported that Justin finally broke his silence regarding his rumored romance with Selena Gomez. It can be recalled that a fan asked Justin about this issue and his answer surprise the fan. Basing on his answer, he made clarification if the question asked was indeed a question because he left a hanging answer. Well, Selena is still mum about his rumored reconciliation with Bieber.

Meanwhile, Niall Horan confessed that he is willing to win Selena back. It can be recalled that Niall and Horan have been linked romantically to each other before but Selena Gomez was not ready for a commitment that time. And now, it seems like the former 1D member saw an opportunity to date Gomez but how about Justin?

Selena Gomez has not given her comments yet on this issue but is she open to rekindling romance with Justin Bieber in the near future even if Taylor Swift disapproves?