Justin Bieber kisses Ariana Grande in Twitter photo

New York Daily NewsJustin Bieber kisses Ariana Grande in Twitter photoNew York Daily News"@justinbieber you're crazy and nonna says thank you, she loves you," she captioned the snap referring to her grandmother, who is apparently a big fan of the "Boyfriend" singer and was also able to snag a pic with the star. "@ArianaGrande post that pic ...