Infinity On High (UK)

Rolling Stone (p.65)
- 3.5 stars out of 5 -- "'This Ain't a Scene' is a bold single, complete with sampled drums and a Nineties R&B hook

Spin (p.81)
- 4 stars out of 5 -- "The band's brawny emo riffs and sugary hooks are still evident on songs like 'Hum Hallelujah,' but Wentz and Co. have beefed up their sound considerably..."

Entertainment Weekly (p.71)
- "FOB's guitars still blare, and Stump has evolved into a superb frontman, with a voice that slides supplely from a bratty punk bark into a honeyed falsetto." -- Grade: A-

Q (p.108)
- 4 stars out of 5 -- "Gleaming with instant hooks, this is a uniformly radio-friendly album. It's also a hugely addictive and likeable one"

Uncut (p.79)
- 3 stars out of 5 -- "[I]t all adds up to a brave endeavour."

Alternative Press (p.133)
- 4 stars out of 5 -- "Lyricist Pete Wentz breaks out of his usual first-person perspective without sacrificing any insight or honesty, and singer Patrick Stump delivers some of the band's most gut-wrenching and powerful melodies to date."

Kerrang (Magazine)
(p.47)
- "[H]ere the musical brain behind the band gets to use the studio as his personal playroom, polishing and buffing the band's sound until it shines brightly enough for mainstream magpies."