Justin Timberlake's 'Suit & Tie' video is delightfully throwbacky, harking back to an era gone by.

The black-and-white clip features the singer in full Rat Pack style, dressed to the nines, with slicked back hair, hanging out with Jay-Z and dancing up a storm. He even splashes around in the water. Clearly, he's having a good time staking his musical claim again.

The other Justin (that'd be Bieber) throws a lot of lip service to swag (swag, swag), but he's only 18. What does he know? For a textbook illustration of swag, watch this video and you'll learn all you need to know. JT has boatloads more experience and therefore tons more swag, which he shows off in this video, as he performs, supported by dancers.

He's got the moves. Jay-Z brings a dose of swagger, too.

There's some enjoyment of exotic dancing, scotch on the rocks and Cuban cigars. It's all done with complete and total swag, swag, swag.