Is Lady Gaga jealous of boyfriend Taylor Kinney and his growing friendship with Cameron Diaz, the model-actor's co-star in The Other Woman?

Despite putting on a united front with her beau in New York Monday, Gaga failed to conceal a somber expression, according to the Daily Mail (UK).

Posted in: Cameron Diaz

Lady Gaga and Taylor Kinney are getting married soon ... according to a tabloid report. Sources close to the couple are singing a different electro-pop tune.

Rumors of a possible wedding surfaced after a close friend of Gaga's, DJ Starlight, was quoted by the Sun (UK) saying the actor and model is "the one."

Posted in: Lady Gaga