Katy Perry Performs at the 2015 SuperBowl Half Time Show

Katy Perry will headline the Super Bowl halftime show this Sunday.

Perry will take the stage at Super Bowl XLIX’s halftime show, singing and dancing her way through 12-and-a-half painstakingly choreographed minutes of blockbuster hits for a TV audience of about 100 million and the 63,400 fans packed into Arizona’s University of Phoenix stadium.

Katy Perry Performs at the 2015 SuperBowl Half Time Show
© Morry Gash / AP

In an press conference on Thursday at the Phoenix Convention Center, the pop star promises both “sharks” and “lions” during her “colorful” halftime show, as well as “appropriate sexiness.”

Perry confirmed that Lenny Kravitz will be joining her along with another surprise guest.

According to Billboard, Katy considers this Superbowl halftime performance as the biggest event of her career.