But with the U.S. election in full swing the 19-year-old wasn't going to miss out on her first opportunity to cast her vote.
Miley headed straight for the ballot box on Tuesday morning but had a solemn face as she emerged.
Doing her duty: A solemn Miley Cyrus arrives at her polling location in Los Angeles to cast her first ever vote in a U.S. election
Earlier in the day it emerged that Hunger Games star Liam was reportedly spotted chatting up a mystery blonde late last month.
According to reports, Miley was nowhere to be seen as Liam, 22, hit a Hollywood party where he spent the entire evening allegedly flirting with the woman in question.
Make-up free: Miley was seen for the first time since reports emerged that her fiancé Liam Hemsworth had been seen 'chatting up a mystery blonde'
It has been claimed by Radar Online that Liam was seen getting ‘very cosy’ with the pretty blonde when he attended the Samsung Galaxy Note II party on October 25, which was held at a private home in Beverly Hills.
An eyewitness allegedly told the website that Liam arrived early and stayed late at the bash, spending his time with the girl in the back tent.
The source reportedly said: ‘Liam was in the corner of the back tent with a blonde and they were getting very cosy.
‘It definitely looked like they were behaving in a way that was more than just friendly.’
Having fun: While her fiancé was absent, Miley was having fun with her friend, tweeting 'dolls that vote together stay together'
The source alleged: ‘His friend/handler was trying to keep people away and allow Liam and his “friend” some privacy, but Liam didn’t seem to be that worried about it.’
It seems Miley was not accompanying her fiancé to the bash as she was busy laying down a track in the recording studio with Pharrell Williams.
But Liam and Miley were spotted out together the day before the alleged incident occurred when they went on a coffee run in Los Angeles.
Wandering eye?: Liam Hemsworth, seen jetting out of LA last Tuesday, was reportedly spotted getting 'very cosy' with an attractive blonde at a Hollywood party late last monthLast Tuesday, Liam was seen jetting from LA to Atlanta, where he is currently filming the second instalment of The Hunger Games, Catching Fire.
However it has been reported that Miley is eager to toast her nuptials to Liam with three lavish bashes around the globe so they can celebrate with all their family and friends.
A source told Star magazine that Miley - who fell in love with Liam when they co-stared in the movie Last Song in 2010 - is planning to have weddings in Los Angeles, her native Tennessee and another ceremony in Melbourne, Australia, where Liam is originally from.
Trouble in paradise: Liam allegedly spent the majority of his evening chatting up the girl in question while Miley Cyrus was nowhere to be seen
And Miley's father Billy Ray has revealed he is looking forward to walking her down the aisle.
Talking to Us Magazine he said: 'I actually sent her a note just last night that I do look forward to that moment whenever that time is,' he explained.
'I texted Miley and said, "I just want you to know, whenever you're ready, I'm going to be very proud to walk you down that aisle"' She was like, 'Daddy!' with two smiley faces!'