5 Seconds Of Summer's Calum Hood and Luke Hemmings appear to ignore fans autograph requests as they leave Good Charlotte concert in LA

They are renowned for always stopping to give their international fans the time of day.

But it seemed 5 Seconds of Summer's Calum Hood and Luke Hemmings did not seem to be willing to stop and take snaps on Thursday when they were spotted ignoring fans.

The two band members walked straight past awaiting crowds as they exited The Troubadour, California, on Thursday after watching close pals Benji and Joel Madden perform with their 90's band Good Charlotte.

Walking past: 5 Seconds Of Summer's Calum Hood and Luke Hemmings ignored fans on Thursday after they watched close pals Benji and Joel Madden perform with their 90's band Good Charlotte in California

Walking past: 5 Seconds Of Summer's Calum Hood and Luke Hemmings ignored fans on Thursday after they watched close pals Benji and Joel Madden perform with their 90's band Good Charlotte in California

The Sydney lads turned a blind eye to one dedicated band follower who asked both for an autograph as he tried to hand the singers a pen and paper.

Despite letting down a number of individuals who waited outside the location, Luke and Calum both showed off tiny smirks as they jumped into an awaiting car.

Calum, 19, showed off his muscular chest as he dressed in a tight fitting white t-shirt for his bonding outing while teaming it up with a pair of black skinny jeans.

Not noticing: The Sydney lads turned a blind eye to one dedicated band follower who asked both for an autograph as he tried to hand the singers a pen and paper

Not noticing: The Sydney lads turned a blind eye to one dedicated band follower who asked both for an autograph as he tried to hand the singers a pen and paper

Not like them: The band's behaviour comes as a shock to fans after they have made themselves renowned for taking the time out to say hello and take photos

Not like them: The band's behaviour comes as a shock to fans after they have made themselves renowned for taking the time out to say hello and take photos

He rocked his latest hair-do which sees the side of his head shaved while he keeps his locks long on top.

Following right behind him was Luke who opted for his usually all black attire that consisted of a round-collared shirt, an unbuttoned throw over jacket and tight fitted jeans.

The 19-year-old flicked his long golden fringe to the side as he made his way through the crowd.

Calum and Luke's visit to watch Good Charlotte perform comes 12 months after they revealed they had teamed up with twins Benji and Joel to write singles from their last two albums.

Close pals: Calum and Luke's visit to watch Good Charlotte perform comes 12 months after they revealed they had teamed up with twins Benji and Joel to write multiple singles

Close pals: Calum and Luke's visit to watch Good Charlotte perform comes 12 months after they revealed they had teamed up with twins Benji and Joel to write multiple singles

A look inside: Just hours later 5SOS announced the release of their first documentary DVD which details the band's timeline

A look inside: Just hours later 5SOS announced the release of their first documentary DVD which details the band's timeline

Just hours after watching the popular 90's band 5SOS announced the release of their first documentary DVD which details the band's timeline.

Taking to social media to speak about the latest instalment, Calum wrote: 'Tells the story of the band from day one,' while encouraging fans to 'GO GET IT!'

5SOS kicked off their musical career in 2011 after drummer Ashton Irwin joined the band.

Since forming they have reached international success after they were discovered on YouTube by One Direction's Louis Tomlinson and toured with the boy band globally for two years.

They have since received 15 internationally recognised music awards.

The beginning: Since starting up in 2011 they have received 15 internationally recognised music awards

The beginning: Since starting up in 2011 they have received 15 internationally recognised music awards

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