Usher's Super Bowl performance 'has to be perfect'

Usher is determined to deliver a "perfect" performance at the Super Bowl in February.

Transcript

00:00 [MUSIC PLAYING]

00:03 [MUSIC PLAYING]

00:06 [MUSIC PLAYING]

00:10 [MUSIC PLAYING]

00:13 [MUSIC PLAYING]

00:17 [MUSIC PLAYING]

00:20 [MUSIC PLAYING]

00:24 [MUSIC PLAYING]

00:27 [MUSIC PLAYING]

00:31 [MUSIC PLAYING]

00:34 [MUSIC PLAYING]

00:38 [MUSIC PLAYING]

00:42 [MUSIC PLAYING]

00:46 [MUSIC PLAYING]

00:51 [MUSIC PLAYING]

00:55 [MUSIC PLAYING]

00:59 [MUSIC PLAYING]

01:04 [MUSIC PLAYING]

01:07 [MUSIC PLAYING]

01:11 [MUSIC PLAYING]

01:15 [MUSIC PLAYING]

01:18 [MUSIC PLAYING]

01:22 [MUSIC PLAYING]

01:26 [MUSIC PLAYING]

01:29 [MUSIC PLAYING]

01:33 (upbeat music)