B.o.B's Nothin' On You featuring Bruno Mars is this week's Digital Gainer rising from no. 16 to no. 5 on the Hot 100 singles chart.

Top 10 Singles on the Hot 100:

1. Rihanna – Rude Boy
2. Lady Antebellum – Need You Now
3. Taio Cruz – Break Your Heart feat. Ludacris
4. The Black Eyed Peas – Imma Be
5. B.o.B – Nothin' On You feat. Bruno Mars
6. Train – Hey, Soul Sister
7. Young Money – BedRock feat. Lloyd
8. Ke$ha – TiK ToK
9. Lady Gaga – Telephone feat. Beyonce
10. Jason Derulo – In My Head

Available on iTunes:
B.o.B