Surprise! Beyonce sings with Jay-Z

At the Coachella Music & Arts Festival in California this past week, Beyonce surprised fans by singing with her husband, Jay-Z, on stage.

Though the pop star wasn't expected to perform, Jay-Z brought Beyonce out during his headlining set, and the crowd went wild. Beyonce and Jay-Z sang "Forever Young," a track off his third album, Blueprint 3. The couple looked at each other lovingly as they sang on-stage, and smiled at one another.

Access Hollywood reports that Jay-Z said: "Ladies and gentlemen, I wanna introduce y’all to someone super-duper special. I’m not even gonna say the name. I’m gonna let her speak for herself."

At the end of the song, fireworks exploded and ended his set. Jay-Z encouraged the crowd to make some noise for his beautiful wife. Fellow celebrities including Paris Hilton and Katy Perry tweeted about Jay-Z and his amazing performance. Other celebrities who attended the music festival include Whitney Port, Solange Knowles, Maria Shriver and her daughter, and Anne Hathaway. -Lauren Jessen