help!!

[drunkenalien]

i was wondering if anyone could explain why my achievements arnt unlocking in this game, i bought lips party classic, have sang all the longs, but the achievements havnt unlocked ( ie the ones sing 'x' amount of lips party classic songs).

The same thing happened in freestyle mode where you have to sing 10 songs

grrr this is driving me mad. id appreciate any help into how i can fix this. Thanks