'She's Kinda Hot' hitmakers 5 Seconds Of Summer kicked off their Sounds Live Feels Good tour in Japan today (February 19) and drummer Ashton Irwin posted a tweet online about the integrity and impact of live musical performance. 

Heartthrob Irwin took to his official Twitter page earlier this morning and told his followers that imperfection doesn't mean that the musician is lacking in skill because all that matters is that the 'heart' is there:

"It's not about how pitch perfect someone sings a song, it's about heart, it's about why they are signing it, it's about why they wrote it."

5SOS member Michael Clifford also shared a tweet following their new tour's first show, which read: "Absolutely exhausted. thank you for tonight, Nagoya! Osaka tomorrow."

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Watch the band's recent Periscope outing here: