just gonna post some add dates from AllAccess:
Top-40 Mainstream:
May 10th- Dirty Dancer (f. Lil Wayne & Usher)- Enrique
May 17th- Smile- Avril Lavigne,
Where Them Girls At (f. Flo Rida & Nicki Minaj)- David Guetta
May 24th-
Don't Wanna Go Home- Jason Derulo, Right There (ft. 50 Cent)- Nicole
May 31st-
California King Bed- Rihanna
Top 40- Rhythmic:
May 10th- Take It Down Low (ft. Chris Brown)- Akon,
Lose Control- Keri Hilson
May 17th- Where Them Girls At (f. Flo Rida & Nicki Minaj)- David Guetta,
Everyday (Coolin') (ft. Eve)- Swizz Beatz
Urban:
May 10th- 9 Piece (ft. Lil Wayne)- Rick Ross
(i bolded the ones ima stan for)