Recently, Harry Styles And Taylor Swift back together rumor has been fired up on Twitter as the ex-lovers spotted together in Los Angeles, Wednesday night.

According to ET Online, there's an insider who told E Online that she/he spotted Taylor Swift and Harry Styles in a concert together in Los Angeles on Wednesday night!

The ex-lovers were spotted watching The 1975 rock out a sold-out show at the Palladium on Sunset Blvd. ETonline's eyewitness said, "I was on the floor and I saw them in what I believe was a VIP section."

She/he continued narrating the scene, "They were both dressed in black and they were very friendly towards each other."

The rumor became stronger when on-looker told ET, "I believe they went backstage at some point."

Furthermore, the rumor that ex-lovers might get back together resurfaced when some news websites including The Daily Mail reported that the One Direction singer sent "Shake It Off" singer 1,989 roses to congratulate her on the record-breaking success of her new album, 1989.

However, during the appearance of One Direction on "The Ellen DeGeneres Show," Harry Styles denied that he sent 1,989 roses to his ex-girlfriend. He told the talk show host, "I know about the rumor. I don't know anything about the roses. I think it might have been someone else and I may have falsely taken." You can check the short clip below.

Meanwhile, the music video of 1D "Night Changes" has been trending now on Twitter as it ends in hilarious disaster scene to each boyband member.