Radio Top 20 (Updated 1 February) Courtesy CDUniverse

Check out and see who's making the hits in this week's Radio Top 20.

1.	TiK ToK Ke$Ha From the album: Animal
2.	Today Was A Fairytale Taylor Swift From the album: Fearless
3.	Bad Romance Lady Gaga From the album: Fame Monster
4.	Bedrock Young Money Featuring Lloyd From the album: We Are Young Money
5.	Baby Justin Bieber Featuring Ludacris From the album: My World
6.	Replay I-Yaz From the album: Replay
7.	Sexy Chick David Guetta Featuring Akon From the album: One Love
8.	Empire State Of Mind Jay-Z Featuring Alicia Keys From the album: Blueprint 3
9.	Hard Rihanna Featuring Jeezy From the album: Rated R
10.	Hey, Soul Sister Train From the album: Save Me, San Francisco
11.	Imma Be Black Eyed Peas From the album: E.N.D. (Energy Never Dies)
12.	How Low Ludacris From the album: How Low
13.	Fireflies Owl City From the album: Ocean Eyes
14.	Carry Out Timbaland Featuring Justin Timberlake From the album: Shock Value II
15.	I Gotta Feeling Black Eyed Peas From the album: E.N.D. (Energy Never Dies)
16.	Stranded (Haiti Mon Amour) Jay-Z, Bono, The Edge & Rihanna From the album: Blueprint 3
17.	Do You Remember Jay Sean Featuring Sean Paul & Lil Jon From the album: All Or Nothing
18.	Need You Now Lady Antebellum From the album: Need You Now
19.	Say Aah Trey Songz Featuring Fabolous From the album: Ready
20.	Telephone Lady Gaga Featuring Beyonce From the album: Fame Monster