Based on radio spins, chart performance, and how much love listeners has given, the top 20 songs for the week of May 28 through June 3, 2012, have changed up a bit. There are newcomers who are just making their debuts on the countdown, as well as heavy hitters who have been in the top slots for weeks now.

Although she's been in the countdown for a while now with 'Part of Me,' Katy Perry is charting in our Top 20 yet again with the debut of her new single 'Wide Awake,' coming in at No. 20. Neon Trees are also making their Top 20 debut with their bubbly tune 'Everybody Talks,' which comes in at No. 18.

Meanwhile, way down the countdown, Gotye has overtaken fun.'s 'We Are Young' for the No. 1 spot with his chart-topping heartache anthem 'Somebody That I Used to Know.' Maroon 5 and the Wanted continue to climb the charts with 'Payphone' and 'Glad You Came,' respectively, and Carly Rae Jepsen is also slowly inching her way down the Top 10 with her infectious sing-along 'Call Me Maybe.'

Check out our roundup of the Top 20 Songs for the week of May 28 - June 3, 2012 and be sure to tune in to our weekend radio show to hear all of these song plus our winning About to Pop track. Listeners can expect to hear 'X Factor' alum Chris Rene and his song 'Young Homie,' which beat out tracks like Pitbull's 'Back in Time' for the About to Pop slot this week.

Top 20 Songs: Week of May 28 - June 3, 2012

20. Katy Perry, 'Wide Awake'
19. John Mayer, 'Shadow Days'
18. Neon Trees, 'Everybody Talks'
17. Karmin, 'Brokenhearted'
16. Coldplay, 'Paradise'
15. Adele, 'Set Fire to the Rain'
14. Usher, 'Scream'
13. Jessie J, 'Domino'
12. Rihanna, 'Where Have You Been'
11. Flo Rida, 'Wild Ones' Feat. Sia
10. Katy Perry, 'Part of Me'
9. Carly Rae Jepsen, 'Call Me Maybe'
8. Kelly Clarkson, 'Stronger (What Doesn't Kill You)'
7. Adele, 'Rumour Has It'
6. One Direction, 'What Makes You Beautiful'
5. Train, 'Drive By'
4. Maroon 5, 'Payphone'
3. The Wanted, 'Glad You Came'
2. fun., 'We Are Young' Feat. Janelle Monae
1. Gotye, 'Somebody That I Used to Know' Feat. Kimbra

Note: Every Monday, PopCrush will publish a list of our Top 20 songs for that given week. Then, over the weekend, fans can tune in to our national radio show to hear all of these hot songs plus some other amazing pop tunes. To see a list of radio stations where you can hear the PopCrush Top 20 countdown, click here.