Lady Gaga is in San Francisco for her Joanne World Tour.
Thousands of little monsters will head to the ball park to watch her perform at 7 p.m. Sunday.
Tickets for the show are still available on Ticketmaster, and we hear they're starting at $50.
Singer Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons, Sunday, Feb. 5, 2017, in Houstonnone
Singer Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons, Sunday, Feb. 5, 2017, in Houstonnone
Singer Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons, Sunday, Feb. 5, 2017, in Houstonnone
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots Sunday, Feb. 5, 2017, in Houston.none
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots, Sunday, Feb. 5, 2017, in Houston.none
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots Sunday, Feb. 5, 2017, in Houston.none
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons Sunday, Feb. 5, 2017, in Houston.none
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots, Sunday, Feb. 5, 2017, in Houston.none
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots Sunday, Feb. 5, 2017, in Houston.none
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots Sunday, Feb. 5, 2017, in Houston.none
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots, Sunday, Feb. 5, 2017, in Houston.none
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons Sunday, Feb. 5, 2017, in Houston.none
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons, Sunday, Feb. 5, 2017, in Houston.none
Singer Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons, Sunday, Feb. 5, 2017, in Houstonnone
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons Sunday, Feb. 5, 2017, in Houston.none
Singer Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons, Sunday, Feb. 5, 2017, in Houstonnone
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots, Sunday, Feb. 5, 2017, in Houston.none
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game Sunday, Feb. 5, 2017, in Houston.none