Celebrate the Queen's Birthday by honouring some of music's greatest pop queens

What are your plans for the Queen's Birthday long weekend?

We're celebrating by honouring some of music's greatest pop queens.

We're featuring Madonna, Whitney Houston, Lady Gaga, Janet Jackson, Kylie Minogue, Diana Ross, Mariah Carey, Cher, Aretha Franklin, Britney Spears, Rihanna, Cyndi Lauper, Beyonce, Christina Aguilera, Katy Perry, Adele, P!nk, Gwen Stefani, Kelly Clarkson and Delta Goodrem.

We've also snuck in a few 'pop queen' female powerhouse groups because they deserve to feature in our gallery too. Can you guess which ones? They're right at the end...

Are we missing anyone?

Photos: Getty/ Getty Images Entertainment/ Bertrand Guay, Frank Micelotta, Neilson Barnard, Michael Buckner, George De Sota, Chris Jackson, Walter Bieri, Oichi Kamoshida, Kevin Winter, Christopher Polk, Jo Hale, Mike Nelson and Scott Gries.