MK1 have revealed they plan an upbeat, classic song choice for their performance this weekend.
The pair - made up of duo Charlie and Simone - said: "This week has been such madness, we're still buzzing form the weekend.
"After hearing our name and going through to week 2, wee actually started dancing on stage."
MK1 also revealed how family have been helping them to stay grounded.
They said: "We keep in touch with our loved ones every other day so it's enough to keep us in touch with reality."
Speaking about their upcoming performance tomorrow night, MK1 added: "This week's theme is love and heartbreak, we're doing an upbeat song all about the love.
"It's a classic song we're going to do and we're taking it back."
Watch our recent chat with MK1 below...
The X Factor 2012 continues on Saturday night on ITV1.
This weekend will see the remaining contestants singing tracks with a love and heartbreak theme before the public vote once again, and one more act is eliminated on Sunday night's second results show.
Sunday's show will also feature performances from US country star Taylor Swift and former X Factor star Rebecca Ferguson.