Lady Gaga was spotted without her engagement ring.

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On Wednesday, Daily Mail posted snapshots of the pop star as she was heading over to Pump Lounge in West Hollywood where her fiance, Taylor Kinney, wasn't there...and neither was the engagement ring on her finger.

It might be nothing, but the fact that Gaga would go a night without her fancy jewel might be worth thinking about.

Lady Gaga Flashes Engagement Ring As She Jets 'Off To Work'

See the pictures here.

There was actually a previous rumor from Hollywood Life where it was claimed that Gaga and Kinney were facing difficulties ever since they announced they were getting married.

"Gaga and Taylor just got engaged but they have been fighting like cats and dogs," a source said. "If anything it seems like the engagement made things more tense in their relationship."

If the rumor is true, then one of the reasons might be that the singer and her man want children at different points in their lives.

"They are both very committed to work and extremely busy, and that worries Gaga. She realized more and more she is ready to have kids and wants them to make time for that," the source said. "But Taylor doesn't think he or she are ready for kids yet. They are both still in their prime of their careers and have too much going on."

Stay tuned with Enstars to find out more on Gaga and Kinney's relationship.

Tags: Lady Gaga Taylor Kinney