By June 2013? Anything is possible, but I will say no. She'll supposedly release one more single off TCC. Assuming she takes a break to record another album, I wouldn't expect anything else until Spring 2013 and she would still need 2 more #1's (assuming that the 2nd single off TCC hits #1) It's possible, but there are so many variables to factor in
Part Of Me is #7 and there will be 2 more songs on the album, and maybe one of those will go #1 (if Dressin Up is on the re-release, there's no way she'll get that to go #1). We probably won't get another era until late 2013. Katy's not infamous for a ton of collaborations that's she's featured on either like Rihanna, so I don't see 10 occurring. I think she'll hit 8, MAYBE 9 by June 2013. I just can't see both songs from the re-release AND another one hitting #1 in the next year unless she rushes into the next era.