One Direction fans were sent into a frenzy after Harry Styles made a surprise appearance at Niall Horan 's Manchester gig on Tuesday night. The 30-year-old pop star quietly showed up to support his former bandmate during a stop on Horan’s The Show Tour at Co-op Live. Fans couldn’t contain their excitement as they shared snaps and videos of Styles enjoying the concert.

Dressed in a trendy yellow jacket, white T-shirt, and jeans, the As It Was singer was spotted making his way to a private box inside the venue. The British singer, who invested in the Manchester-based music venue, was even seen dancing along as Horan performed their One Direction hit, Stockholm Syndrome, from 2014. The unexpected reunion of half the band sparked a wave of joy on social media, with fans flooding X (formerly known as Twitter) to celebrate the moment.

One penned: “Can’t believe I just spent 2 hours in the same room as two members of One Direction ...

what a night x.” “My whole timeline is Harry being at Niall ’s show. Life is great y’all,” another commented.

A third added: “Can’t believe I've just been in the same room as 50% of One Direction close enough welcome back guys”. “No way I was just in the same room as Niall AND Harry,” a fan shared. A fan told The Sun outside the arena: “It shows how much support they give to each other, even though they’re no longer in a band together.

.. we just hope that one day we’ll see all the 1D boys back together.

” Horan and St.