Katy Perry celebrates two consecutive weeks atop the Irish Singles Chart this week as 'Roar' continues to fend off stiff competition from Avicii, OneRepublic and a resurgent Miley Cyrus.

It's as you were for Avicii as 'Wake Me Up' stays at #2 while OneRepublic's 'Counting Stars' climbs to third spot. Ellie Goulding sticks at #4 with 'Burn' but the big mover this week is the ever-shy and retiring Miley Cyrus whose 'Wrecking Ball' jumps a whopping 30 places to take fifth place. Any publicity is good publicity, right?

Rounding out the top ten are Macklemore & Ryan Lewis, Lana Del Rey, One Direction, Miley Cyrus again and Imagine Dragons. For the full rundown, click here.