The 34-year-old entertainer asked Colton for his name after the song was over and she also praised his butt.
“That was so much fun, oh my God. Thank you for coming up here and dancing with us,” Britney said. “What’s your name? Colton? Give it up for Colton everyone! You’re an amazing dancer, oh my goodness.”
“Wow, call me anytime,” Britney added as he was walking off stage. “Everyone’s so beautiful, and his ass!”
Here’s what Colton wrote on Instagram: “Still in shock haha. Made my Vegas debut with @britneyspears @phvegas #PieceofMe #TheAXIS What the hell just happened!!!??? So cool!!!”