Stuck in my Head!!

I heard these 2 songs the other day and I liked em but dont know who it is...I dont even really know the lyrics but this is what I can remember and I have the beat to both of em stuck in my head!....so annoying...

The first song was ....."I LIKE WHEN GIRLS KISS GIRLS"

And the second song was......"AND YOU'LL GET YOUR FRIENDS AND ILL GET MY FRIENDS AND WE CAN BE FRIENDS"

Both songs were played on stations that were I guess, hip hop, rap, RnB, that kind of music station....Anyone know what songs these are or what im talking about?

Thanks...Furstrated!

isn't the second song by Notrious B.I.G - "big poppa" ??