"Blender" is a song by Australian pop rock band 5 Seconds of Summer.
[5] The song contains the theme of "emotional damage" and has been described as an anthemic pop rock track.
[6] Additionally, the band created a page on their official website entitled, "Emotional Blender" where fans can anonymously submit messages about how they were feeling.
Grace Powers of Music Daily called the track a "quick pace" song with a catchy chorus.
She also stated, "Its blunt and honest songwriting mixed with punchy drums and guitar makes me even more excited to see what's in store on 5SOS5.