Louis Tomlinson has lashed out on Twitter at today's Mirror newspaper for printing a story about his estranged father and half-sister attending a One Direction concert this week for the first time.

The UK tabloid printed an interview with Troy Austin, his biological father. Austin left Tomlinson's life when he was just 2 years old.

His step-daughter, Georgia, is said to be a huge One Direction fan according to Austin. He told the paper:

"Seeing Louis on that stage was amazing. He's in the ­biggest band in the world and I'm the proudest dad in the world. I just hope he knows it.

"It was a shame we couldn't see Louis and tell him how brilliant he was. But I know he and the rest of the lads are really busy. Georgia was gutted - she's his half-sister after all.

"I haven't been there for most of his life, so I understand I'm not one of his main priorities. He knows we were in the crowd and now I want to tell him what it meant to me to see him up there. I cried buckets."

Tomlinson tweeted this morning: "I'd like to start the day by saying a big f**k you to 'the mirror' :) on a happier note huge love to all out (sic) fans, you keep us going!!'

Watch a montage of Louis Tomlinson's 'funniest moments' below: