Those works, "The Harold Song" and "Grow a Pear" appear on her second album  
In one song, this singer states "And in the limelight, I play it off fine. But I can't handle it when I turn off my nightlight", while in another she states "If I am honest, I'm just not hooked on your phonics". Those works, "The Harold Song" and "Grow a Pear" appear on her second album  whose title track states "Be too sweet and you'll be a goner / Yep, I'll pull a Jeffrey Dahmer".  This artist, whose major break came singing back-up lyrics on Flo Rida's "Right Round",  partnered with 3Oh3 for the hit "Blah Blah Blah". For 10 points, identify this pop singer known  for the hits "Tik Tok", "Your Love is My Drug" and the before-mentioned "Cannibal".
In one song, this singer states "And in the limelight, I play it off fine.
Ke$ha