It might be hard to believe, but Taylor Swift has never had a chart-topping song on the Billboard Hot 100. That was until today.

Carly Rae Jepsen's several week run atop the Billboard Hot 100 chart has come to an end. According to Billboard, Flo Rida's rising single "Whistle" is this week's leading track.

Jennifer Lopez releases the brand new music video for her latest single "Goin' In" featuring Flo Rida. In the visuals, the 43-year-old is glad in several flashy outfits as she serves of up several dance sequences, backed by neon lights.

X Factor judge and mentor Demi Lovato will take on hosting duties at this year's Teen Choice Awards. Confirmed as host Monday, Demi Lovato joins previously announced talent including Cat Deeley, Ellen DeGeneres, Victoria Justice, Selena Gomez, Miley Cyrus and Taylor Swift.

Containing music spanning the length of her career, from 1999 to 2012, Jennifer Lopez will soon release "Dance Again... the Hits" -- a collection of her best charting music to date.

Cheryl Cole is killing the UK Singles chart. According to Billboard, the talented artist sold 152,000 copies of her single "Call My Name" first week.

Carly Rae Jepsen and Justin Bieber represented Canada well, sweeping the Much Music Video Awards Sunday night. Thanks to her hit single "Call Me Maybe," Carly Rae Jepsen picked up three awards.

X Factor judge/mentor Demi Lovato has several reasons to celebrate today. Not only is she nominated for two Teen Choice Awards, the X Factor is also up for an award.

Flo Rida and Jersey Shore's DJ Pauly D will blast music while coveted surfboards are handed out at this year's Teen Choice Awards.

His highest charting debut was previously held by his famous single "Baby," which enter the chart at No. 5. His other top-10 single is 2011's "Never Say Never" that peaked at the fifth place.