Rihanna’s hit single “Rude Boy” made moves on this week’s Billboard charts. While loosing the coveted top spot on the Billboard Hot 100 to Bruno Mars, the “Rated R” diva claimed yet another no.1 on the Hot Dance Airplay chart this week. According to Billboard, “Rude Boy,” a follow up to “Hard” and “Russian Roulette,” rocketed 3-1 Wednesday, becoming her seventh single to claim the top spot on the Hot Dance Airplay Chart. In related news, “Rude Boy” also rose on the Rhythmic Radio Airplay Chart, moving 2-1 to follow “Live Your Life” (T.I.) and “Run This Town” (Jay-Z). As previously reported, Rihanna has launched her anticipated world tour. Dubbed the “Last Girl on Earth’ tour, the celebrated trek will feature Ke$ha as a supporting act when it hits North America later this year.