Hooray! 5 Seconds of Summer are back in the country and blew us all away in their performance on The X Factor this week. Ashton, Michael, Calum and Luke sang 'Amnesia' to the screaming crowd, as well as their new single ‘Good Girls’ for the first time on Australian television. Michael even gave Dannii Minogue a shout out, yelling “We really love you Dannii!” Totes jelly!

The boys also told us the first thing they did when they got back to Australia. “I headed to the backyard, straight to my dog Indie and patted the dog on the head,” Ashton admitted. Aww! Calum let us know that Luke and Michael headed straight to McDonalds (LOL).

The Aussie boys have also confirmed they will be opening the 2015 Aria Awards on November 26. Fingers crossed they win some awards on the night too – 5SOS has been nominated for Best Group, Breakthrough Artist, Best Pop Album and Song of the Year! GO 5SOS!

TAYLOR SWIFT PERFORMS ON THE X FACTOR GRAND FINAL THIS Sunday!!! Tune into Channel 7 at 8pm to see who'll be crowned the winner for 2014.