LeAnn Rimes and husband, Eddie Cibrian, expressed their love over Twitter this weekend, which Cibrian ex, Brandi Glanville, did not appreciate.

The LeAnn Rimes Eddie Cibrian relationship has witnessed a lot of fire since Cibrian ditched his wife and the mother of his two sons for Rimes after they started having an affair while filming the Lifetime TV movie: "Northern Lights."

But Rimes and Cibrian don't seem to care these days—even after Rimes admitted to severe depression following the tabloid fodder affair—and they showed that this weekend.

Eddie Cibrian celebrated his 40th birthday on Father's Day, no less, with his kids and Rimes

Rimes tweeted out "Just bought Eddie 7 cards between day's [sic] day and for his bday. Too many cute oens to choose from."

Just bought Eddie 7 cards between day's day and for his bday. Too many cute ones to choose from.

— LeAnn Rimes Cibrian (@leannrimes) June 17, 2013

But that wasn't all. Rimes also decided to tweet out a picture of her with Cibrian and the two sons Cibrian fathered with his ex-wife, Brandi Glanville. The message was simple: "Happy…" with a pic of her and Glanville's family.

Happy… pic.twitter.com/vqhjsVS1aS — LeAnn Rimes Cibrian (@leannrimes) June 17, 2013

It must have been a bitter day for Glanville, who has famously feuded with Rimes over Twitter before, so we know she saw these pics and probably did not enjoy them them too much.

Glanville has been criticizing Rimes for years now:

But Glanville's consternation was amplified when the next tweet came across her dashboard.

Rimes wrote: "I love this man..... He's the big 40, he's amazing, he's my everything and more" followed by a Twitter pic of the two kissing.

I love this man..... He's the big 40, he's amazing, he's my everything and more pic.twitter.com/uTvXf7NYwc

— LeAnn Rimes Cibrian (@leannrimes) June 17, 2013

But Glanville wasn't sitting at home and sulking. She was the Grand Marshal for a LGBT Pride Parade in Sacramento, and thanked the city for inviting her to marshal the parade before calling out celebrity blogger, Perez Hilton, for failing to show:

I just want 2 thank my hometown of Sacramento for hav-n me B the Grand Marshal of the LGBT pride parade this wknd! @PerezHilton shud hav cum — Brandi Glanville (@BrandiGlanville) June 17, 2013

Despite the happy couple, Rimes has admitted she worries about Cibrian cheating on her because he cheated on Glanville with her before they got married:

And LeAnn Rimes new album, "Spitfire" didn't do so well commercially after coming out June 4th. It got 4/4 stars from the USA Today's Brian Mansfield and 3/4 stars from US Weekly's Ian Drew, but Rimes 12th CD debuted at No. 36 on Billboard's charts, and only sold 10,798 units in it's opening week.

It did land at No. 9 on Billboard's Top Country Album chart though. So, there's that.