Although Sarah Geronimo failed to topple Katy Perry on MYX Hit Chart, she maintained her lead in this week's Pinoy MYX Countdown.

MYX International Top 20
(January 15-21, 2010)

1. Firework – Katy Perry
2. Pray – Justin Bieber
3. Hurricanes & Suns – Tokio Hotel
4. Hoot – Girls Generation (New Entry)
5. Go Away – 2ne1
6. We R Who We R – Ke$ha
7. Whats My Name – Rihanna
8. Grenade – Bruno Mars (New Entry)
9. Beautiful – Beast
10. Shake – Jesse Mccartney
11. The Time – Black Eyed Peas
12. Whip My Hair – Willow Smith
13. Hold My Hand – Michael Jackson
14. Reset – Charice
15. It Hurts – 2ne1
16. Waiting For The End – Linkin Park
17. Raise Your Glass – Pink
18. Sweet Serendipity – Lee Dewyze
19. Pretty Girl Rock – Keri Hilson
20. Higher – Taio Cruz

Pinoy MYX Countdown
(January 15-21, 2011)

1. Sarah Geronimo – Sino Nga Ba Siya (2nd week at #1)
2. Callalily – Liwanag
3. Champ – Hanging Habagat
4. Kyla – Mahal Kita (Di Mo Pansin)
5. Kiss Jane – Lagi
6. Franco – Song for the Suspect
7. Regine Velasquez – You Don’t Know
8. Mark Bautista – Kahit May Mahal Ka Nang Iba
9. Salamin – Naked
10. Archipelago – Lumapit
11. Chicosci – What’s Your Poison
12. Imago – Ang Huling Yakap ng Mundo
13. Frencheska Farr – Today I’ll See the Sun
14. All for Patricia – Paasa
15. Hilera – Going Nowhere
16. SLEX – Sa Silid
17. Duncan Ramos – Fly With Me
18. Jericho Rosales – Naaalala Ka
19. Rachel Alejandro – Xanadu
20. Hi-C – Watchin’ Me

MYX Hit Chart
(January 16-22, 2011)

1. Katy Perry – Firework (3rd week at #1)
2. Sarah Geronimo – Sino Nga Ba Siya
3. Justin Bieber – Pray
4. Callalily – Liwanag
5. Tokio Hotel – Hurricanes and Suns
6. Girls’ Generation – Hoot (new entry)
7. 2NE1 – Go Away
8. Champ – Hanging Habagat (new entry)
9. Kyla – Mahal Kita (Di Mo Pansin)
10. Kiss Jane – Lagi
11. Kesha – We R Who We R
12. Rihanna feat. Drake – What’s My Name
13. Bruno Mars – Grenade (new entry)
14. Franco – Song for the Suspect
15. Beast – Beautiful
16. Jesse McCartney – Shake
17. The Black Eyed Peas – The Time (Dirty Bit)
18. Regine Velasquez – You Don’t Know
19. Willow – Whip My Hair
20. Michael Jackson feat. Akon – Hold My Hand