Here are the top 20 songs from pop, rock, and all genres of music in Australia:

POS   TITLE / ARTIST LWTIHP 
1
Dance Monkey
Dance Monkey
Tones and I
P x 10Local Artist1471
2
Bad Child
Bad Child
Tones and I
Local Artist232
3
Live In Life
Live In Life
The Rubens
GLocal Artist4153
4
Never Seen the Rain
Never Seen the Rain
Tones and I
P x 4Local Artist3372
5
Rushing Back
Rushing Back
Flume Feat. Vera Blue
GLocal Artist6272
6
Old Me
Old Me
5 Seconds Of Summer
Local Artist765
7
The Less I Know the Better
The Less I Know the Better
Tame Impala
P x 3Local Artist5202
8
The Difference
The Difference
Flume Feat. Toro y Moi
Local Artist837
9
Youngblood
Youngblood
5 Seconds Of Summer
P x 10Local Artist91031
10
NEW
Addison Rae
Addison Rae
The Kid Laroi
Local ArtistNEW110
11
Two Of Us
Two Of Us
Birds Of Tokyo
Local Artist10610
12
NEW
Wildflower
Wildflower
5 Seconds Of Summer
Local ArtistNEW112
13
This City
This City
Sam Fischer
Local Artist12512
14
Be Alright
Be Alright
Dean Lewis
P x 8Local Artist13921
15
God Loves You When You're Dancing EP
God Loves You When You're Dancing EP
Vance Joy
P x 9Local Artist112311
16
R/E
Teeth
Teeth
5 Seconds Of Summer
PLocal ArtistR/E272
17
Confidence
Confidence
Ocean Alley
PLocal Artist14691
18
Exit Sign
Exit Sign
Hilltop Hoods Feat. Illy & Ecca Vandal
P x 2Local Artist17581
19
R/E
Easier
Easier
5 Seconds Of Summer
P x 2Local ArtistR/E301
20
Choir
Choir
Guy Sebastian
P x 3Local Artist18431
LW = Last Week TI = Time In HP = Highest Position
Australian ArtistG Gold = 35,000 salesP Platinum = 70,000 sales

Top 20 Australian Artist Singles Charts - Pop, Rock and Music of All Genres in Australia - ARIA Charts