Ariana Grande Performs at KIIS FM’s Jingle Ball 2014 in Los Angeles

Ariana Grande Performs at KIIS FM’s Jingle Ball 2014 in Los Angeles

Ariana Grande Performs at KIIS FM’s Jingle Ball 2014 in Los Angeles

Ariana Grande Performs at KIIS FM’s Jingle Ball 2014 in Los Angeles

Ariana Grande Performs at KIIS FM’s Jingle Ball 2014 in Los Angeles

Ariana Grande Performs at KIIS FM’s Jingle Ball 2014 in Los Angeles

Ariana Grande Performs at KIIS FM’s Jingle Ball 2014 in Los Angeles

Ariana Grande Performs at KIIS FM’s Jingle Ball 2014 in Los Angeles

Ariana Grande Performs at KIIS FM’s Jingle Ball 2014 in Los Angeles

Ariana Grande Performs at KIIS FM’s Jingle Ball 2014 in Los Angeles

Ariana Grande Performs at KIIS FM’s Jingle Ball 2014 in Los Angeles

Ariana Grande Performs at KIIS FM’s Jingle Ball 2014 in Los Angeles

Ariana Grande Performs at KIIS FM’s Jingle Ball 2014 in Los Angeles

Ariana Grande Performs at KIIS FM’s Jingle Ball 2014 in Los Angeles