Rihanna Can't Stop Laughing at Super Bowl 2015!

Rihanna shows off her toned stomach in a crop top as she arrives at the 2015 Super Bowl on Sunday afternoon (February 1) in Phoenix, AZ.

Later that night, the 26-year-old singer was all smiles as she left the stadium and hopped a barricade to get to her waiting car.

PHOTOS: Check out the latest pics of Rihann

“Nothing says Super Bowl like tailgating,” Rihanna captioned a picture on Instagram of delicious looking desserts and popcorn.

FYI: Rihanna is wearing Timberland boots and a Jennifer Fisher ring.

20+ pictures inside of Rihanna getting into the spirit for the big game in Phoenix…