After spending time blending their voices to do an homage to “Grease” for a Super Bowl commercial

After spending time blending their voices to do an homage to “Grease” for a Super Bowl commercial

Super Bowl commercial for T-Mobile, John Travolta, Zach Braff and Donald Faison might want to start working on a new tune

Super Bowl commercial for T-Mobile, John Travolta, Zach Braff and Donald Faison might want to start working on a new tune

The telecommunications advertiser has posted several versions of the ad

The telecommunications advertiser has posted several versions of the ad

in which the trio sing an updated version of “Summer Nights”

in which the trio sing an updated version of “Summer Nights”

that touts T-Mobile’s home Internet service over what’s offered by competitors

that touts T-Mobile’s home Internet service over what’s offered by competitors

Travolta releases his inner Danny Zuko

Travolta releases his inner Danny Zuko

Super Bowl viewers should expect to see it run on Fox’s broadcast of the game during the fourth quarter.

Super Bowl viewers should expect to see it run on Fox’s broadcast of the game during the fourth quarter.

As fans might guess, the offer has Travolta crooning, “Tell me more, tell me more.”

As fans might guess, the offer has Travolta crooning, “Tell me more, tell me more.”