Images of the week: Calvin Harris, Katy Perry, JLO, Lady Gaga & more

This week Calvin Harris has celebrated his entry into the record books. The Scottish DJ and producer received the Guinness World Records certificate for the most top ten songs on the UK singles chart from one record with ’18 Months’, which topped the albums "Bad "and" Dangerous "by Michael Jackson.

Besides Harris, Taylor Swift, One Direction and Rihanna have also secured places in the 2014 edition of the record book.

See also cover arts for new albums for Katy Perry, Jennifer Lopez back to the bench of American Idol and Lady Gaga parading in London with a dress that makes soap bubbles.

Christina Aguilera on the cover of the magazine "Maxim"

Justin Timberlake, Elton John, Pharrell Williams, Rita Ora and Jessie J at "GQ" event

Lady Gaga on the Cover of "G2" and Jennifer Lopez on "Cosmopolitan" Magazine October

Beyonce with Blue Ivy in Ibiza and Katy Perry enjoys Labor Day with friends

Lady Gaga with her clothing that makes soap bubbles in London and Calvin Harris holding his Guinness World Records certificate

Makeup-Free, Adele leaves iTunes Festival After Lady Gaga's Show

New judges on "American Idol": Keith Urban, Jennifer Lopez and Harry Connick Jr