Text From Your Ex Tinie Tempah feat. Tinashe Download 'Text From Your Ex' on iTunes
Shes been wowing us on the radio duetting with Jay Z on Empire State of Mind. Rich & Kat caught up with her after her performance last night to find out more.
Alicia tells us how much she loves performing in the UK, and how supported she is by her British fans. She also tells us about the differences between the UK and US audiences.
Want to find out what its like to perform on stage at the BRITs with Jay-Z? Watch the clip!