Super Bowl 2015: Katy Perry Rocks Halftime Show With Explosive Performance
Her performance had a little bit of everything.
— -- Katy Perry's Super Bowl XLIX halftime show had a little bit of everything -- a large lion, dancing life-sized beach balls, a few costume changes and a surprise performance from Missy Elliott.
Perry opened the show riding a huge lion while singing her hit-song "Roar."
Guitarist Lenny Kravitz joined the pop star for "I Kissed a Girl."
![](https://s.abcnews.com/images/Entertainment/GTY_superbowlshow2_ml_150201_4x3_992.jpg)
When Perry launched into "Teenage Dream," dancing beach balls, surfboards, sharks and even palm trees joined her on stage.
![](https://s.abcnews.com/images/Entertainment/GTY_Super_Bowl_show6_ml_150201.jpg)
Then Missy Elliott had a surprise cameo and sang, "Get Ur Freak on"
![](https://s.abcnews.com/images/Entertainment/AP_Super_Bowl_show2_ml_150201_4x3t_992.jpg)
Perry finished the show with an explosive rendition of "Firework" and it was explosive -- with plenty of fireworks taking flight outside the stadium.
The performance came to a crescendo when Perry boarded a shooting star stand that took her above the field and around the University of Phoenix Stadium.
![](https://s.abcnews.com/images/Entertainment/AP_Super_Bowl_show7_ml_150201.jpg)
Perry's ex-husband, Russell Brand, tweeted this good luck message prior to halftime: