[Perrie] Does he tell you he loves you when you least expect it?
Does he flutter your heart when he kisses your neck?
No scientist or biology
Its obvious when he's holding me
Its only natural that I'm so affected
[Jade] And my heart wont beat again
If I cant feel him in my veins
No need to question, I already know
[All] Its in his DNA
D-D-D-DNA
Its in his DNA
And he just takes my breath away
B-B-Breath away
I feel it everyday,
And that's what makes a man
Not hard to understand
Perfect in every way
I see it in his face
Nothing more to say
Its in his D-D-D-DNA
[Jesy] Its the blue in his eyes that helps me see the future
Fingerprints that leave me covered for days, yeah, hey, yeah
Now I don't have any first degree
But I know, what he does to me
No need to work it out, its so familiar, ooh ooh ooh
[Jade] And my heart wont beat again
If I cant feel him in my veins
No need to question, I already know
[All] Its in his DNA
D-D-D-DNA
Its in his DNA
And he just takes my breath away
B-B-Breath away
I feel it everyday,
And that's what makes a man
Not hard to understand
Perfect in every way
I see it in his face
Nothing more to say
Its in his D-D-D-DNA
[Leigh-Anne] Its all about his kiss
Contaminates my lips
Our energy connects
Its simple genetics
I'm the X to his Y
Its the colour of his eyes
He can do no wrong
No, he don't need to try
Made from the best
He passes all the tests
Got my heart beating fast
Its cardiac arrest
Hes from a different strain
That science cant explain
I guess that's how he's made
In his D-D-D-DNA
[Chorus] Oh, oh, oh, oh, oh, oh, oh, oh
[All] Ahhh, ahhh, ahhh, ohhh
[All] Its in his DNA
D-D-D-DNA
Its in his DNA
And he just takes my breath away
B-B-Breath away
I feel it every day,
And that's what makes a man (what makes a man)
Not hard to understand (to understand)
Perfect in every way (in every way)
I see it in his face (in his face)
Nothing more to say (nothing more to say)
Its in his D-D-D-DNA
