With less than a week until the series premiere of "Legends of Tomorrow," The CW has dropped a new promo that uses the sweet sounds of T. Rex to emphasize the humor and action of Warner Bros. TV's upcoming team-up series.

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The new promo, titled "Not Bad," gives us a better look at the team's fun dynamic, and offers a glimpse at a bar fight we can expect with Wentworth Miller's Captain Cold and Caity Lotz's White Canary:

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"Legends of Tomorrow" premieres Thursday, January 21 at 8/7c on The CW.