because jealous belieber fans gave her threats .
selena her self
Obviously it was Selena herself......who else could sing!!!
She says acting is her pasion and singing is fun!
Zendaya doesn't sing it Selena Gomez does.
she loves to sing!
Tasleem Patel and Selena Gomez sing i got you
SING!
no
Yes Selena Gomez does sing the Shake it Up Theme Song!
Selena Gomez sings pop rock
The fact that she CAN sing.
I Guess she did not they say that her co singers had sung it. hope this answer helps you.