Singer-songwriter Jessie J has scored a midweek No.1 with her latest single, 'Domino'. 

The pop sensation has been taking some well-deserved time off over the past few weeks and rewarded her hard work with a holiday, so this fantastic news is a great way to kick off 2012. Upon hearing that she is now the current UK chart-topper, she tweeted:

"Celebrationnnnnn!!!! Oh My!!! *tears of joy*."

Flo Rida's smash hit single 'Good Feeling' is now at No.2, although the Official Charts Company revealed that there are only 1000 copies separating him from Jessie J in the race for No.1.

Rizzle Kicks have moved up 2 positions to No.3 with 'Mama Do The Hump', Maroon 5's 'Moves Like Jagger' has climbed 2 to No.10, and Pixie Lott's new offering 'Kiss The Stars' has debuted this afternoon (January 12) at No.34.

Watch Jessie J perform 'Domino' live below: