The 20-year-old blond beauty has been seeing Joe (25) since she parted ways with Australian popstar Cody Simpson after a three year romance earlier this year.
(Photo by Jamie Mc Carthy/Getty Images for EJAF) Former High School Musical star Vanessa Hudgens (26) and The Carrie Diaries actor Austin Butler (24) are still going strong after four years together.
The bohemian brunette previously dated co-star Zac Efron. Demi Lovato and Wilmer Valderrama On paper, it doesn't sound credible.
NEW YORK, NY - SEPTEMBER 08: Model Gigi Hadid and Singer Joe Jonas attend the Women's Singles Quarterfinals match between Serena Williams of the United States and Venus Williams of the United States on Day Nine of the 2015 US Open at the USTA Billie Jean King National Tennis Center on September 8, 2015 in the Flushing neighborhood of the Queens borough of New York City.
(Photo by Matthew Stockman/Getty Images)Gigi, the model whose star continues to rise, is dating former Disney star Joe Jonas.
Gigi's younger sister Bella (18) confirmed her romance with Canadian singer The Weekend (real name Abel Tesfaye) when they posed holding hands for paparazzi during New York Fashion Week.
Just like her friend Kylie, there is a significant age gap between Bella and the 25-year-old chart topper.
Julia Molony Amanda Byram strides into her local branch of Le Pain Quotidien in south-west London - ponytail swinging, skin gleaming, 1,000-watt-smile in place.
We generally don't hear much in the way of good news coming from the troubled marriage of Tori Spelling and Dean Mc Dermott, and today is no exception.
But former Disney star Demi Lovato and That 70s Show actor Wilmer Valderrama have kept the spark alive for five years.