Question: Who is performing the halftime show at the super bowl?
Disambiguated questions and answers: question: Who performed the halftime show at Super Bowl LI?
Who performed the halftime show at Super Bowl 50?
Who performed the halftime show at Super Bowl XLIX?
answer: Lady Gaga
Gustavo Dudamel
University of California Marching Band
Coldplay
Bruno Mars
Youth Orchestra L.A.
Beyoncé
Mark Ronson
Missy Elliot
Katy Perry
Lenny Kravitz
Arizona State University Sun Devil Marching Band
Natural Questions answer: Justin Timberlake (from the Wikipedia article "Super Bowl LII halftime show")