Rihanna

• 1 HELLO! Online's pictures of the week: the best Instagram and Twitter photos from Rihanna, Cara Delevingne and more

• 2 Rihanna gets a new hairstyle with dramatic blonde makeover

• 3 Cara Delevingne unveils her unusual lion tattoo

• 4 Celebrities embrace motherly love with touching snaps and heartfelt messages

• 5 Rihanna celebrates with cake after her RiRi Woo lipstick is a sell-out success

• 6 Bare-faced beauty: Fern Britton joins celebrity trend for sharing make-up free photos

• 7 Rihanna feeling 'a lot better' as pregnancy rumours persist

• 8 Rihanna and Cheryl Cole top poll of celebrities women want to party with

• 9 Ireland's celebrity hotspots

• 10 Girl group Little Mix go bold with new coloured hair

• 11 A treat in store as Rihanna launches her clothing collection

• 12 Birthday girl Rihanna celebrates with Chris Brown

• 13 Rihanna gets a beautiful birthday gift from MAC Cosmetics

• 14 Girls night out for Rihanna and Cara Delevingne

• 15 London rules - just ask Rihanna, Tom Ford and Cara Delevingne

• 16 Emotional Rihanna debuts new music video 'Stay'

• 17 Grammys 2013: Vote for the night's best dressed

• 18 Rihanna to debut River Island designs during London Fashion Week

• 19 Rihanna's Victoria's Secret lace number created in just two hours

• 20 Adriana Lima stuns as she takes to Victoria's Secret catwalk two months after giving birth