Lyrically the song is pretty simple knit and after a few repetitions, you can sing along without him problems. Of course Kelly's voice has quality, otherwise keep to the talent show winner not so long. In America, the single went from 0 to 1 on the Billboard charts. Whether you also succeed in Europe? Was your biggest success in Europe probably been the Ballada "Because Of You", which reached # 1 in Germany even 4th place, 3rd place in Austria and Switzerland.
"My Life Would Suck Without You" has certainly neat potential and could "Because Of You" from the throne. Just as the single could bob around in the top 40 but also anywhere. Europe's charts to compare the American is pointless anyway.
Well-produced music with catchy factor.