According to a Twitter post from 5 Seconds Of Summer member Michael Clifford, the recent AP cover stars have been writing with Sum 41's Deryck Whibley. You can check out Clifford's post below. Be sure to leave us a comment with your thoughts!

Read more: Watch 5 Seconds Of Summer parody Blink-182, System Of A Down, more on Fallon

5SOS released their debut full-length album in 2014 via Capitol Records. If you missed it, watch the band perform at the American Music Awards.