Britney Spears' affair with Wade Robson was allegedly 'more serious' than just a kiss... after the pop star confessed she did cheat on Justin Timberlake in her memoir

Britney Spears' affair with Wade Robson was allegedly more serious than she claimed in her memoir. The 41-year-old singer allegedly had a more scandalous affair with the dancer in the early 2000s than the onetime kiss she had finally confessed to and detailed in The Woman In Me. Artani — who helped the singer pen Everytime in 2003 — recalled that Justin Timberlake, Spears' boyfriend at the time, had 'discovered it hidden in her makeup bag before she had the opportunity to give it' to the dancer. Split after cheating scandal: Britney Spears' affair was allegedly more serious than she claimed in her memoir Her dancer: The 41-year-old singer allegedly had a more scandalous affair with dancer Wade Robson in the early 2000s than the onetime kiss she had finally confessed to and detailed in The Woman In Me Artani told the outlet that the affair lasted longer than a one-night makeout session in a bar as 'you don't write a lengthy letter to someone you only kissed'. Alleged longtime affair: Her former songwriting partner, Annet Artani revealed to TMZ on Friday that the Toxic hitmaker had written and hidden a 14-page breakup later to the dancer Discovered her infidelity: Artani — who helped the singer pen Everytime in 2003 — recalled that Justin Timberlake, Spears' boyfriend at the time, had 'discovered it hidden in her makeup bag' before she had the opportunity to give it to the dancer Baring it all: In her bombshell tell-all, which is set for release on October 24, Spears confessed to sharing a kiss with Robson during a night out Spears then released her ballad, Everytime — which many believed was her response and her apology.