Girl Online Series by Zoe Sugg, Siobhan Curham

I had no idea GirlOnline would take off the way it has - I can't believe I now have 5432 followers, thanks so much! - and the thought of opening up to you all about this is terrifying, but here goes...Penny has a secret.Under the alias GirlOnline, she blogs about school dramas, boys, her mad, whirlwind family - and the panic attacks she's suffered from lately. When things go from bad to worse, her family whisks her away to New York, where she meets the gorgeous, guitar-strumming Noah... moreI had no idea GirlOnline would take off the way it has - I can't believe I now have 5432 followers, thanks so much! - and the thought of opening up to you all about this is terrifying, but here goes...Penny has a secret.Under the alias GirlOnline, she blogs about school dramas, boys, her mad, whirlwind family - and the panic attacks she's suffered from lately. When things go from bad to worse, her family whisks her away to New York, where she meets the gorgeous, guitar-strumming Noah. Suddenly Penny is falling in love - and capturing every moment of it on her blog.But Noah has a secret too. One that threatens to ruin Penny's cover - and her closest friendship - forever. less

The sequel to the number-one bestseller Girl Online. Penny joins her rock-star boyfriend, Noah, on his European music tour.Penny's bags are packed.When Noah invites Penny on his European music tour, she can't wait to spend time with her rock-god-tastic boyfriend.But, between Noah's jam-packed schedule, less-than-welcoming bandmates and threatening messages from jealous fans, Penny wonders whether she's really cut out for life on tour. She can't help but miss her family, her best friend Elliot... moreThe sequel to the number-one bestseller Girl Online. Penny joins her rock-star boyfriend, Noah, on his European music tour.Penny's bags are packed.When Noah invites Penny on his European music tour, she can't wait to spend time with her rock-god-tastic boyfriend.But, between Noah's jam-packed schedule, less-than-welcoming bandmates and threatening messages from jealous fans, Penny wonders whether she's really cut out for life on tour. She can't help but miss her family, her best friend Elliot . . . and her blog, Girl Online.Can Penny learn to balance life and love on the road, or will she lose everything in pursuit of the perfect summer? less

As Penny starts the school year she's ready to face the world - alone. Noah has gone off the radar after ending his world tour early and no one, including Penny, knows where he is. So when she accepts Megan's invitation to visit her performing arts school it seems like an opportunity to make some new friends.Helping everyone else seems to be the right remedy - Elliot needs her friendship more than ever, and she meets Posey, who she can really help with her stage fright... moreAs Penny starts the school year she's ready to face the world - alone. Noah has gone off the radar after ending his world tour early and no one, including Penny, knows where he is. So when she accepts Megan's invitation to visit her performing arts school it seems like an opportunity to make some new friends.Helping everyone else seems to be the right remedy - Elliot needs her friendship more than ever, and she meets Posey, who she can really help with her stage fright. But is charming Scottish boy Callum the right kind of distraction? And can Penny truly move on when Noah's shadow seems to haunt her round every corner?Book three in the number-one bestselling Girl Online series. less