Diet Pepsi drinkers are among the most loyal brand customers, but this store brand copycat might just sway them all thanks to ...

Pepsi will highlight its Diet Pepsi brand in its Super Bowl advertising with two spots featuring comedian Jay Mohr. The company also has a third spot for Sierra Mist; all three will air in the game's ...

Have we finally gotten a song of the summer? The internet appears to have deemed Ben Platt’s emotional rendition of “Diet Pepsi,” by Addison Rae, as a late-stage contender. Platt performed the cover ...