She is required to answer questions in Chris Brown's case
Her attorney says she will be present at hearing
Singer is seen kissing new friend at New York bowling alley
Her alleged attacker denies any involvement in leak<br />
Event management says gig is "not appropriate timing"<br />
Borrowed bling will be returned to her after hearing
The pieces are valued at $1.4 million
'Disturbia' singer will perform a set in Dubai
Pictures of singer's new body art appear online
Driver is stopped as he speeds away from nightclub