Mariah Carey's opening night of her new Las Vegas show "Mariah #1 to Infinity" included an embarrassing wardrobe malfunction, as her panties were exposed at one point.
Mariah Carey's costume at the Colosseum showed more than she intended to, as her panties were visible as she crouched down.
The "One Sweet Day" singer's pink dress was not able to cover up her undergarments.
It's not the first time the elaborately-costumed entertainer has been plagued by her clothing not covering up everything.
The stunning 45-year-old singer showed off cleavage in one of her get-ups during the two-hour show.
Other musical icons who have part-time gigs at the classy Colosseum include Celine Dion, Elton John and Rod Stewart.
Three backup dancers uphold the "Always Be My Baby" singer, as she belts out her parade of chart-toppers.
The special show included segments in which Mariah rode a jet ski as well as a Cadillac, and even sang to a fan who was blindfolded.
After fans serenaded the singer with kind words, the Grammy-winner told them, "I love you more, don't even try it!"