April showers are bringing some amazing tunes in PopCrush's Top 40 Pop Songs. We’ve compiled our very own list for the Top 40 Pop Songs for April 2013, taking into account radio airplay, songs popular on PopCrush and stats from iTunes and Billboard.

Justin Timberlake is set to take over the pop music world this spring and summer, so we've positioned him at the No. 1 spot on the Top 40 Pop Songs of April 2013 with his hit song, 'Suit & Tie,' featuring his future tourmate, Jay-Z. JT also appears a second time on our list with his second single, 'Mirrors.'

Bruno Mars' ballad, 'When I Was Your Man,' is all over the radio and it's showing no signs of stopping, so we placed Mr. Mars on the Top 40 Pop Songs of April 2013 at No. 2. 'Locked Out of Heaven,' Bruno's lead single from 'Unorthdox Jukebox,' also appears on the list.

Macklemore & Ryan Lewis are proving their staying power too, having both 'Thrift Shop' and 'Can't Hold Us' coming in at No. 3 and No. 27, respectively.

Check out our list below!

Top 40 Pop Songs — April 2013

40. Alicia Keys, 'Girl on Fire'
39. Ariana Grande, 'The Way' feat. Mac Miller
38. Kendrick Lamar, 'Poetic Justice'
37. Pink, 'Try'
36. Swedish House Mafia, 'Don't You Worry Child'
35. A$AP Rocky, 'F--kin' Problems,' feat. Drake, 2 Chainz and Kendrick Lamar
34. Kelly Clarkson, 'People Like Us'
33. Carly Rae Jepsen, 'Tonight I'm Getting Over You'
32. Little Mix, 'Wings'
31. Ed Sheeran, 'Lego House'
30. Kesha, 'C'Mon'
29. OneRepublic, 'If I Lose Myself'
28. Justin Bieber, 'All Around the World,' feat. Ludacris
27. Macklemore & Ryan Lewis, 'Can't Hold Us,' feat. Ray Dalton
26. Emeli Sande, 'Next to Me'
25. Cher Lloyd, 'With Ur Love'
24. Icona Pop, 'I Love It'
23. fun., 'Carry On'
22. Taylor Swift, '22'
21. Rihanna, 'Pour It Up'
20. Calvin Harris, 'Sweet Nothing,' feat. Florence Welch
19. Fall Out Boy, 'My Songs Know What You Did In The Dark (Light Em Up)'
18. Baauer, 'Harlem Shake'
17. Bruno Mars, 'Locked Out of Heaven'
16. Imagine Dragons, 'Radioactive'
15. will.i.am, 'Scream & Shout' feat. Britney Spears
14. Jonas Brothers, 'Pom Poms'
13. Taylor Swift, 'I Knew You Were Trouble'
12. Justin Timberlake, 'Mirrors'
11. Pitbull, 'Feel This Moment,' feat. Christina Aguilera
10. Chris Brown, 'Fine China'
9. Lil Wayne, 'Love Me,' feat. Drake & Future
8. Maroon 5, 'Daylight'
7. Pink, 'Just Give Me a Reason' feat. Nate Ruess
6. Rihanna, 'Stay' feat. Mikky Ekko
5. Olly Murs, 'Troublemaker,' feat. Flo Rida
4. Demi Lovato, 'Heart Attack'
3. Macklemore & Ryan Lewis, 'Thrift Shop'
2. Bruno Mars, 'When I Was Your Man'
1. Justin Timberlake, ‘Suit & Tie’ Feat. Jay-Z

Did Your Favorite Song Make This Month’s Top 40?
The Top 40 Pop Songs for April 2013 are based on a combination of the most searched songs on PopCrush.com, airplay at select pop radio stations in the United States and the personal opinion of the PopCrush editorial staff.