Ivor Novello award-winning Laura Mvula is back with a new album, the ‘80s-inspired Pink Noise. Her tips include being kinder to yourself and moving on when things stop being fun. She also explains why it's important, sometimes, to just sit and stare at a dog…

Head of her luxury bags and accessories line, Lulu Guinness has been a huge name in British fashion for decades. Her advice for Rhiannon is drawn from over 30 years running a fashion brand, whilst raising a family and facing mental health issues. She is just as much of an icon as the handbags she is famous for designing.

Following previous books Prep and American Wife, Curtis Sittenfeld's novel Rodham imagines the life of Hillary Clinton (and the US as a whole) if she had never married Bill. The reowned US author's life tips include advice for aspiring writers, and how to handle social media trolls.

Journalist, editor and podcaster Lorraine Candy's book ‘Mum, What’s Wrong With You?’ charts ‘101 things only mothers of girls can know’. Lorraine is an encyclopaedia of parenting advice, and has great tips for finding your way in the working world. She is co-host, with Trish Halpin, of the podcast Postcards From Midlife.

British-Indian poet Nikita Gill counts celebrities like Jameela Jamil and Matt Haig among her superfans, and regularly shares her work with over 600,000 followers on Instagram. Her latest collection, Where Hope Comes From, was written through the pandemic, and weaves words that explore our collective trauma.

Comic, writer, and actor Katherine Ryan is the star of Netflix's The Duchess and host of BBC 2's All That Glitters, about the world of specialist jewellery-making. Her advice includes 'don't get a fringe' and 'don't hang around in parking lots'.

Entrepreneur Grace Beverley founded two successful fitness businesses before the age of 23. She's a Forbes '30 under 30' member, a social media star and influencer, heralded as one of the most innovative young business people in the UK.

One half of Mel and Sue, Mel Giedroyc is most well known for bringing seven series of The Great British Bake Off to our screens. Her novel The Best Things is about how a woman responds to overnight financial disaster. She tells Rhiannon how it is partly inspired by events in Mel's own life.

She found fame on Made In Chelsea, became queen of the I'm A Celebrity jungle, and is now a staple of shows like ITV's This Morning, Celebs Go Dating, and even Celebrity Hunted with Boris Johnson’s dad Stanley. Georgia Toffolo has also published two Mills and Boon romance novels. She tells Rhiannon how to cook eggs for Instagram, and to steer clear of potential partners who don't share your music tastes.

The youngest ever editor of Smash Hits magazine at 22, Kate Thornton went on to be the first ever host of ITV's X Factor, and now hosts her own podcast, White Wine Question Time. A single mum to Ben, her advice includes knowing what to do when what's best for your career isn't necessarily best for your life.