Blake Lively and Ryan Reynolds' wedding might appear to be calm recently but the power couple is actually facing cheating rumors. One report from the Star Magazine says that the 26-year-old actress is threatened by her husband's unusual closeness with co-star Sienna Miller.

The 'Green Lantern' actor and Miller are allegedly much time together in Louisiana for the filming of 'Mississippi Grind'. Despite such rumors, the 'Gossip Girl' actress denied such allegations. She even wore a gold necklace bearing the letter 'R' as a subtle announcement of her devotion for the 37-year-old actor.

A report from Inquisitr likewise supports Lively's denial:

"Well, this whole story is based on a lie, so it's hard to believe the rest of it. Blake and Ryan are actually spending time together on the set of 'Mississippi Grind' in Louisiana, and Blake's actually with Ryan part-time in his temporary housing during filming. Considering that she doesn't start filming 'Age of Adaline' just yet, what else is she doing to do?"

In the romantic drama, Lively will be playing Adaline whose love team is Michiel Husman.

Did Blake Lively and Ryan Reynolds go out last Valentine's Day?

In a recent interview, the 'Sisterhood of the Travelling Pants' actress hinted about her plans for the special day"

 "I don't know what I'm going to bake yet, but something good. I saw this neat thing down the street for Valentine's Day. They were playing'True Romance'. I was like, 'That's kind of a dark Valentine's Day, but whatever works.'"