She should get the #1 if as stays strong on the Digital and Streaming fronts, and gains enough on radio; if she misses she'll get it the next week anyway, no biggie. She'll make it to the top 3 on radio eventually and she has a shot at #1, so if she still selling well by then we might be in for a decent run at #1 on the Hot 100! I'm hoping for 4 or 5 weeks.
As for the rest of the top 10 on the Digital Songs chart this week, Carly Rae Jepsen's "Call Me Maybe" sits tight at No. 1 for a second frame, selling 301,000 (up 3%).
2nd week at #1 on the Hot Digital Songs chart, first week for sales above 300K