Once again rumors of nasty fighting and potential for a split are plaguing Blake Shelton and Miranda Lambert's marriage, with the newest reports claiming the pair is at odds because Shelton is finding another woman more attractive than his wife. 

Miranda Lambert Dishes On Country Lifestyle With Blake Shelton

According to Celebrity Dirty Laundry, Shelton is sleeping on the couch at the couple's home following their latest fight--where he reportedly admitted he preferred his The Voice co-star Christina Aguilera's sexy curves to his own wife's newer thin figure following a 45-pound weight loss. 

According to the website, when Lambert realized Shelton was allegedly looking at Aguilera, it caused a massive blow-up in the couple's home. 

"When Miranda realized her horndog hubby had been gawking at Christina Aguilera's rockin' bod, the outraged country songbird pitched a fit," the website reported.  

The site also claims that Shelton thinks his wife has lost too much weight--hence his finding Aguilera more sexy these days--and he's even been trying to find ways to put some pounds back on his wife's body.  

"Blake thinks that she has overdone it. The dieting made her boobs shrink. He has been urging her to eat more, ordering in pizzas and other fattening food to their Oklahoma ranch," source allegedly said.  

Neith Shelton or Lambert have commented on the latest rumors, though it should be noted these aren't the first negative ones to be passed around concerning their wedded bliss. Since the pair tied the knot back in 2011, they have been plagued with several divorce rumors, including ones which stated both suffered from problems with alcohol, as well as ones which accused Shelton of cheating on his wife.