it's basically impossible to do such a top.
My 3 favourites:
1. Ka ching - Shania Twain
2. Senhora do Mar - Vânia Fernandes
3. Gigolo - Helena Paparizou
------------------------------------------- (now it's in a random order)
4. Girna Me Sto Htes - Helena Paparizou
5. Let's Get Wind - Helena Paparizou
6. An Isoun Agapi - Helena Paparizou
7. Em Nome do Amor - Rui Andrade
8. Chegar À Tua Voz - Wanda Stuart
9. The Man Who Can't Be Moved - The Script
10. Man I Feel Like A Woman - Shanua Twain
11. Masquerade - Eric Saade
12. Break Of Dawn - Eric Saade
13. This Love Is Killing Me - Nicko
14. De Fantazesai - Loukas Giorkas
15. More Pelina - Marija Serifovic
16. The Key - Edita Abdieski
17. Boom Boom Boom Boom - Vengaboys
18. Amor A Preto E Branco - Rui Andrade
19. Chuva - Mariza
20. Gostar De Ti - Rita Guerra
21. So What - Pink
22. Raise Your Glass - Pink
23. With Or Without You - U2
24. Stay - Tooji
25. Nije Ljubav Stvar - Zeljko Joksimovic
26. Watch My Dance - Loukas Giorkas feat. Stereo Mike
27. New Tomorrow - A Friend In London
28. Milim - Harel Skaat
29. Life Looks Better In Spring - Jon Lilygree & The Islanders
30. Molitva - Marija Serifovic
31. Den Allazo - Helena Paparizou
32. San Kai Sena - Helena Paparizou
33. Porta Gia Ton Ourano - Helena Paparizou
34. Não Me Importa - Wanda Stuart
35. Breakaway - Kelly Clarkson
36. Roll With The Wind - Alexander Ryback
37. Amazed - Duncan James
38. Can't Stop A River - Duncan James
39. Haven't Met You Yet - Michael Bublé
40. Best Kept Secret - Didrik Solli Tangen
41. Compass - Didrik Solli Tangen
42. Psahno Tin Alitheia - Helena Paparizou
43. The Light In Our Soul - Helena Paparizou
44. Deixa-me Sonhar - Rita Guerra
45. She's Not A Pretty Face - Shania Twain
46. Dead Man Walking - The Script
47. Sick Cicle Caroucel - Lifehouse
48. Sky Is Falling - Lifehouse
49. It Is What It Is - Lifehouse
50. Halfway Gone - Lifehouse