An emotional Niall Horan was comforted by his rumored girlfriend Barbara Palvin and fellow One Direction singer Liam Payne on Sunday night when the group watched JLS' final concert.

Horan, 20, looked visibly upset at the show at London's O2 Arena, according to a YouTube video capturing the group at the concert. The clip shows the Victoria's Secret model and Payne hugging Horan as they watch the gig together.

Horan tweeted later that night "Jesus ! That was an emotional one last night! tears were flowing all round! congrats t the jls lads. What a career! Love u boys." !" He also admitted to crying at the concert when he tweeted a photo of the JLS singers that had across the image a line they said during their final show: "We will always remain brothers and friends and we'll always be your boys."

"That's when I started ballin," Horan captioned the Twitter picture.

JLS group members -- Aston Merrygold, Marvin Humes, Oritse Williams and JB Gill -- were also overcome with emotion that night. Merrygold tweeted after the show, "That hit me like a f***ing hurricane! But Seriously from the bottom of my thank u! For now I’ll say ‘see you later’ forget goodbye!"

Humes wrote, "Just want to say thanks to everyone who came to support us yesterday..it was a very emotional but incredible day!"

Williams added, "IM so GRATEFUL!!! THANK u THANK u Alll!!!!!!!"

The band ended their set with a cover of Boyz II Men’s hit End of the Road.

Tags: Niall Horan barbara palvin Liam Payne