Javascript-форум - angular 2 валидация

Привет, разбираюсь с валидацией, столкнулся с проблемой, используя встроенный емайл-валидатор в форме(formGroup) - он не работает.

<form  [formGroup]="myForm" (ngSubmit)="onSubmit(f.value)" >
    <input type="username" class="username" placeholder="NAME" name="username" [formControl]="myForm.get('username')" [(ngModel)]="username" >
    <input type="username" class="username surname" placeholder="SURNAME"  name="surname" [formControl]="myForm.get('surname')" [(ngModel)]="surname"><br>
   

 <input type="email" class="mail" email name="emailField"  [(ngModel)]="email" #emailField="ngModel">
        <div  class="emailinvalid" *ngIf="emailField.invalid && emailField.touched">
          <span  *ngIf="emailField.hasError('email')">
            Please enter the correct email, this email not valid.
          </span>
        </div>
         

 <br>
    <textarea name="mesasge" class=" comment" placeholder="MESSAGE" cols="60" rows="8" name="comment" [formControl]="myForm.get('message')" [(ngModel)]="message"></textarea><br>
    <button type="submit" class="sendbutton" [disabled]="!myForm.valid">SEND</button>
  </form>

А здесь тс-код:

export class ContactComponent  {

 	
	myForm: FormGroup;
	email: string;
	username: string;
	surname: string;
	message: string;

constructor(fb: FormBuilder) {
    this.myForm = fb.group({
      'username':  ['', Validators.required],
      'surname': ['', Validators.required],
      'message': ['', Validators.required],
      
    });
  }

  onSubmit(value: string): void {
    console.log('you submitted value: ', value);
  }
}