Vue-multiselect

Example fiddle for issue reproduction usage

HTML

<script src="https://unpkg.com/vue-multiselect@2.1.2/dist/vue-multiselect.min.js"></script>
<link rel="stylesheet" href="https://unpkg.com/vue-multiselect@2.1.2/dist/vue-multiselect.min.css">
<div id="app">
  <multiselect 
    v-model="selected" 
    placeholder="Select one" 
    label="title" track-by="title" 
    :options="options" 
    :option-height="104" 
    :custom-label="customLabel" 
    :show-labels="false">
    <template slot="singleLabel" slot-scope="props">
      <img class="option__image" 
        :src="props.option.img" alt="No Man’s Sky">
      <span class="option__desc">
        <span class="option__title">
          {{ props.option.title }}
        </span>
      </span>
    </template>
    <template slot="option" slot-scope="props">
      <img class="option__image" :src="props.option.img" 
        alt="No Man’s Sky">
      <div class="option__desc">
        <span class="option__title">
          {{ props.option.title }}
        </span>
        <span class="option__small">
          {{ props.option.desc }}
        </span>
      </div>
    </template>
  </multiselect>
  <br/><br/>
  <div>
    Tag Selected: {{ selected }}
  </div>
</div>

CSS

img {
  width: 100px;
}

.option__desc {
  width: 75%;
  float: right;
  display: flex;
  flex-direction: column;
  margin: 10px 0 0 10px;
}

Babel + JSX

new Vue({
	components: {
  	Multiselect: window.VueMultiselect.default
	},
	data: {
  	selected: null,
  	options: [
      { 
      	title: 'Space Pirate', 
        desc: 'More space battles!', 
        img: 'https://pbs.twimg.com/media/C6b5SETWcAEQJkV.jpg' 
      },
      { 
        title: 'Merchant', 
        desc: 'PROFIT!', 
        img: 'https://i.pinimg.com/originals/3c/7a/fc/3c7afc1b68c0f8cc367dd9d0f1f383de.jpg' 
      },
      { 
        title: 'Explorer', 
        desc: 'Discovering new species!', 
        img: 'https://3.bp.blogspot.com/-2wmDrFmRJm4/WU4XZg6H-6I/AAAAAAAAEjI/df216RIbW7YsmeFuN1t-Uwd7eF22_9VqgCLcBGAs/s1600/tut-shinkaifoto.jpg' 
      },
      { 
        title: 'Miner', 
        desc: 'We need to go deeper!', 
        img: 'http://orig15.deviantart.net/3c10/f/2013/307/3/8/outdoor_hallway_by_mclelun-d6suhm2.jpg' 
      }
    ]
	},
  methods: {
  	customLabel ({ title, desc }) {
      return `${title} – ${desc}`
    }
  }
}).$mount('#app')