5SOS also becomes the first Aussie act with three No. 1 albums on the Billboard 200.
Youngblood is tipped to debut on top of the Billboard album chart in US too.
5SOS's 'Youngblood' spends its fourth week on top of ARIA singles chart.
It’s been nearly four years since an Aussie artist held the top spot in singles for three consecutive weeks.
5 Seconds of Summer single "Youngblood" becomes their biggest hit in Australia.
So close! Courtney Barnett just misses top spot with “Tell Me How…”
Mediaweek speaks to the six nominees ahead of the ASTRA Industry Awards in Sydney on 28 July
Fashion brands find the most success on Instagram, Iggy Azalea the most followed Australian the platform
Australians fancy 5 Seconds Of Summer and Iggy Azalea, according Online Circle Digital's latest Facebook report
Three artists dominate ARIA charts in 2015: Adele, Taylor Swift and Wiz Khalifa
ARIA Awards 2015: Multiple wins for Tame Impala and Courtney Barnett, 5SOS, 1D win too
ARIA has announced the 2015 ARIA Awards nominees and winners of the Artisan and Fine Arts Awards categories.
Life after GoT: Euphoria, Big Little Lies draw audiences for HBO/Foxtel
Nine launches executive search for CEO of merged CarAdvice & Drive
News Corp to review strategic options for News America Marketing
Mike Moore returns: D Gen trio reunited on Triple M drive
New Grand Designs soon: From Byron to a tiny house in Tassie
TV Guide: When to watch Sam Kerr v Norway to qualify for final eight