LeAnn Rimes partied it up on Cabo San Lucas over the week, rocking a bikini and singing some Mexican folk songs on Vine for all the world to see.
The occasion? Her friend's 40th birthday. "Girls girls girls ... Happy 40th to the hot chick in the middle!!! Love you Lizzy," Rimes wrote last Thursday.
The "How Do I Live" singer was joined by husband Eddie Cibrian, with whom she's gearing up for their new reality show set to premiere on VH1 this fall or winter.
"We are really excited to be working on a unique show that will give you a glimpse into who we really are or better yet who we're really not," the couple said.
"We're thrilled to put our spin on a project full of love, humor and music."
Let's hope it involves some impromptu karaoke sessions like this: