Britney Spears and Justin Timberlake are finally set to record a duet.

The "Toxic" singer and her ex-boyfriend, who have been the subject of rumors they will record a song together for months, are to reportedly team up for a track on Britney's new album, due to be released later this year.

Britney Spears says she has never been healthier.

The "Toxic" singer, who recently showed off her toned body in a skimpy bikini while on holiday in Mexico, revealed her fantastic new figure is down to a strict high-protein diet.

A healthy and slim looking Britney Spears debuts her new body in a white bikini as she graces the cover of the latest issue of OK! magazine.

Spears, 26, proudly reveals her diet strategy to the publication saying, "I'm the healthiest I've been all my life."

Britney Spears is reportedly set to star in a new reality TV show.

The troubled singer is set to defy the wishes of her family - including dad Jamie, who is co-conservator of her estate, and ex-husband Kevin Federline - to appear in the proposed fly-on-the-wall MTV documentary.

Britney Spears' custody battle could cost her over $700,000.

The troubled singer's lengthy court process with ex-husband Kevin Federline to establish access rights to their sons, Sean Preston, two, and 23-month-old Jayden James, led to two law firms billing her a combined total of $466,000, court documents have revealed.

Madonna, the reigning queen of pop, will celebrate her 50th birthday on Saturday. Her early years had her wearing cone corsets, publishing her sex book and kissing Britney Spears, and in recent years she has matured by becoming a children's book author and spends her time raising awareness about the devastating effects of HIV in Malawi.

All in all, Madonna hasn't only endured, she has succeeded more than any other female solo artist. According to Guinness World Records, she is the most successful female solo artist, selling around 120 million albums and 40 million singles - a combined total more than any other female.