Justin Bieber ‘Boyfriend’: Singer Channels Justin Timberlake in Sexy New Single (AUDIO)

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Justin Bieber took a much more adult approach to his sexy new single ‘Boyfriend,’ in which the 18-year-old shows off his sexier side and, of all things, his falsetto.

In the song, Justin lists a number of reasons he should be the girl in question’s boyfriend. “If I was your boyfriend, I’d never let you go / I’d keep you on my arm, girl, You’d never be alone,” he sings.

The song, which ironically sounds a lot like ‘NSync’s ‘Girlfriend,’ is arguably the most grown-up-sounding single yet from Bieber, as if he’s making his a case to fill the void left by Justin Timberlake.

What do you think of Justin’s new single? Is it a hit? Or a total miss? Listen to it now, then sound off in the comments!

See the full “Boyfriend” lyrics on Direct Lyrics