She should wait to release the third album until the 4th quarter. It should also be a party-centric uptempo 1st single. She has released 3 more "serious" singles in a row - TOTGA, PoM & WA. All 3 were around the time of her divorce & thus carried a lot of correlation to her personal life while they were popular.
The album, overall, should be more serious. Also, the single should be a party smash but not generic.
That's just my advice.
