LeAnn Rimes and Eddie Cibrian weren't exactly hiding their affair before, but they at least avoided joint public appearances and red carpet photo shoots.
Eddie came out to support girlfriend LeAnn at the 2010 ACM Awards at Vegas' MGM Grand Garden Arena Sunday night, and both looked happy as can be.
Somewhere, Brandi Glanville is planning another tire-slashing.
Cibrian's now-estranged wife left him last summer over his affair with Rimes (and Scheana Marie). LeAnn split with husband Dean Sheremet around then.
LeAnn looked terrific last night in a gorgeous Lanvin dress, Stella McCartney shoes, a Jimmy Choo clutch and Neil Lane jewels. No sign of a scarlet letter.
Eddie and LeAnn share a laugh. [Photo: Splash News Online]
Who was the night's best dressed? For a look at whose style drew raves and who might want to rethink their choices, check out our celebrity fashion section!