Beyonce felt "proud" of her Super Bowl performance.

She said: "It felt great. It makes me proud."

And Beyonce hopes the song will have a positive impact on her fans' lives.

She told 'Entertainment Tonight': "I wanted people to feel proud, and have love for themselves."

During her performance, the singer and her dancers, clad in black leather bodysuits, also enjoyed a dance off with Bruno Mars, 30, as they sang his hit 'Uptown Funk'.

But despite having a great time, Beyonce insisted the highlight on the event was Coldplay's performance.

She said: "The best part was seeing Coldplay, for me, because I was able to watch from the back."

The British group opened with 'Yellow', followed by 'Viva La Vida', 'Paradise' and 'Adventures of a Lifetime', but they were upstaged by the arrival of Mark Ronson and Bruno, followed by Beyonce.

Coldplay gave a nod to deceased stars including Michael Jackson, Whitney Houston and Clarence Clemons during 'Fix You', before being backed by Beyonce and Bruno to finish with 'Up & Up', from their new album.

The NFL championship game saw the Denver Broncos beat the Carolina Panthers, while Lady Gaga sang the US national anthem.