There were a lot of changes in music from 2005-2009. As noticed, there were a lot of newcomers, trends has significantly changed as well as decline of CD or album sales.
British female soul singers
Any Winehouse achieved more success in her 2006 second album “Back to Black”, while another soul singer Corinne Bailey Rae became successful with her debut album after her successful single ” Put Your Records On”. Another soul singer, Duffy, achieved worldwide success with her album “Rockferry” and became the top selling artist in 2008 in UK. Adele also debuted that same year but achieved more success with her second album.
Rise of digital and single downloads
Digital sales increased during this era and we saw the rise of singles downloads. Downloads are now included to eligible to chart in music charts.
Drop of album sales
With the rise of digital downloads, album sales went down continually. This era, no albums released ever reached 20 million in sales.
Electronic Dance Music
In 2009, EDM (Electronic Dance Music) was seen to rise. David Guetta achieved successes after the hit single “When Love Takes Over” with Kelly Rowland on vocals. Lady Gaga’s sound became popular as well, thus, opening the path for dance music on the rise.
This is the era when Disney princesses debuted in music industry. Miley Cyrus became successful with her Hannah Montana TV show as well as the film and soundtracks. She reached number 1 with her introductory LP “Breakout”. Other Disney stars, Demi Lovato and Selena Gomez, had their first albums to Billboard top 10.
Musicals on TV and movies
Disney released a TV film “High School Musical” which became a phenomenon, It had its sequel again on TV, while the last part was a movie released on theaters. The soundtrack albums became big sellers too. In 2009, musical show “Glee” became successful in ratings while records sales sold millions too.
American Idol winners
After Kelly Clarkson’s success, Americal Idol continued to break the ratings game. Carrie Underwood achieved successes and became one of the top country artists. Other AI winners achieved limited success.
Two notable girl groups who broke album sales this era, Pussycat Dolls and Danity Kane. The former though became the most successful female group at that time.
We saw Mariah Carey’s successful comeback with “Emancipation of Mimi” after 2 flop albums. Madonna went back on top again after “American Life” performed modestly. Her “Confessions on a Dance Floor” became a top seller. Justin Timberlake’s long awaited second album became one of the best selling albums during this era.
Some facts from Wikipedia