32. 50 Cent f/ Justin Timberlake "Ayo Technology" (2007)
Label: Aftermath, Interscope, Shady
50 Cent's last solo Top 10 single was "Ayo Technology" off 2007's Curtis. "Ayo Technology" paired 50 with Timbaland and Justin Timberlake for comically deranged sex talk over fluttering Nintendocore synths that sparked a minor controversy when electronic music duo Crystal Castles released "Courtship Dating" a year later on their self-titled debut album with the same synth sound.